99 Vortec 454 Upgrades

Since then I have been told and read on the net that this engine actually lacks HP and torque. lost all spark on 1999 GMC 454 Vortec? I have replaced all of it--pick up coil, rotor, cap, wires, coil, ign. The housing is polished for a high tech look and the brass terminal cap and rotor is included. Possible upgrades 99 Vortec 454. Truck cold: Running at 47psi. OEM 1996-2000 GM Chevrolet GMC BBC Vortec Big Block 454 / 9 Blade Fan & Clutch - $149. Buy Painless Performance Products 60211 at JEGS: Painless Performance Products EFI Wiring Harness 1996-2000 GM Truck Vortec 7. We take one of ATK's Stock Replacement Remanufactured Vortec 350CI Engines and dress it out to be retrofitted for a Muscle car swap. Naturally, the truck-based 454s were tuned for torque, so having nearly 500 pound-feet wasn't a big. GM Full Size Vortec 96-04 Wynjammer is not connected with General Motors or GMC or any other Automotive manufacture- We only make after market performance parts to fit these vehicles. Discussion Starter • #1 • Aug 29, 2009. 1996-00 Chevy/GMC, 1996-99 Blazer/ Jimmy, 1996-99 Sub/Tahoe - Complete With Hi Performance Header Gaskets, Collector Reducers and Installation Hardware. 0 is the way to go, for all around power and heavy loads plus not so good gas milage the 10 to 11 mpg all the time the 454 is the way to go. I got it for a good price. New and Used Automotive Parts and Accessories On Sale. Was a wrecking yard crate motor so nothing is chopped. chevy 350 96-2000 comp engine 96-2000. Find Vortec 454 on sale here with the largest selection of Vortec 454 anywhere online. $125 shipped. I have a Vortec 454 complete with all wiring, computer accessories, flywheel, fuel injection, throttle cables and only has 17,000 miles. 7l Vortec Intake Manifold 350 383 327. used chevy vortec 454 engine. 1996-00 Chevy/GMC, 1996-99 Blazer/ Jimmy, 1996-99 Sub/Tahoe - Complete With Hi Performance Header Gaskets, Collector Reducers and Installation Hardware. Thinking about replacing the pontiac 455 in my trans am with a fuel injected motor and was wondering about the power potential of these motors. Was a wrecking yard crate motor so nothing is chopped. Since then I have been told and read on the net that this engine actually lacks HP and torque. 1996-1998 GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BODY. Easy install kit complete with hardware, belt and instructions. 4 L 454 EFI in 1987, Generation 4 in 1965-1990, Generation 5 in 1990-1995, and Generation 6 in 1996. Navico Nac-2 - $829. I was told that my motor would be the best choice of the two for milage, but for power, the Vortec has way more capability. 454 Build Up Ive got a gen 6 454 with the L29 heads. Find many great new & used options and get the best deals for Chev 454 Vortec 96 - 00 ACCEL Extreme 9000 Ceramic Spark Plug Leads # Acc-9043c at the best online prices at eBay!. inch engines and were developed for better torque. Re: EFI Conversion On 1997 57GL - TBI/MPI/TPI With Or Without Vortec Head Upgrade Probably you won't get any responses on here because folks are scarred to death of lawyers. I'm going to ditch my secondary whipple computer w/ the 2 extra injectors, upgrade the stockers to the marine units and then have the stock computer tuned to handle everything. 3l Vortec W/ 625/625 Hp Cam. The installation we observed was a kit for 7. 4L 4x4 Dec 05 2013, 5:57pm I'm looking for towing specs on my 99 Chevy CK3500 7. I also found some comp cams with 115 and 116 LSA, from what I've read higher LSA is good for EFI tuning and a smooth idle, but will it have adverse affects on power?. This hurts off idle torque, but helps midrange torque. 9 Cummins and a 7. Fuel Pressure 98 Vortec 454. I have purchased a used 454 TBI for use on a '98 350 Vortec. 3 L vortec firing orcer and wiring diagram you need the firing order?? it is 1, 6, 5, 4, 3, 2 clockwise. 3l Gm Vortec Reman Long Block Engine '99-'07-cast Iron Block-no Core Charge 19 Silverado - $6,450. I am doing an LS swap and I am selling a bunch of my vortec stuff to help fund it!! the items are coming off of a 98 2dr 4wd tahoe. Joshinator · Registered. com do the searching for you. ) QR Code Link to This Post I have a L29 Vortec 454 with 80,000 miles that came out of a 2009 propane school bus. Thats less than what I can overhaul the old one for. I THINK I want a diesel until I look at the prices. Everything was rebuilt/replaced on the engine. This block is identifiable by its 1pc rear main seal, #297 block casting number, and roller camshaft. There was an article in a magazine where they tested the Vortec heads compared to the old "peanut port" heads; max power with the L-29 Vortec heads was with 32 degrees advance, more advance reduced power. 99 Timing Chain Kit Fits 07-14 Gmc Chevrolet 4. $125 shipped. 95 Porting/Refinishing Cost. Vortec Firepower Ignition Kit Choose an option Vortec Firepower Kit - 4. I got it for a good price. Related Manuals for Marine Power 454. 4 454 motor, model years 1996-2000. I am doing an LS swap and I am selling a bunch of my vortec stuff to help fund it!! the items are coming off of a 98 2dr 4wd tahoe. 454 vortec rocker arms. What performance and fuel goodies are out there to make the 99-454 a better engine?. 4 L 454 EFI in 1987, Generation 4 in 1965-1990, Generation 5 in 1990-1995, and Generation 6 in 1996. Also, they have more modern combustion chambers. Re: Vortec 454: School me! I think the heads being referred to as peanut port are the ones used on the TBI engines. Locate Vortec 454 on sale below with the largest variety of Vortec 454 anywhere online. Find 00 Vortec available now. Body is aged. Went so far as to replace oil sending unit and still no spark. Thinking about replacing the pontiac 455 in my trans am with a fuel injected motor and was wondering about the power potential of these motors. 00 Core Refund $49. The Vortec Central Sequential Fuel Injection system utilizes a unique fuel injector for each cylinder. Quick view. NO RUST one owner. 00 19 Silverado 6. 99 chevy vortec engine 4 bolt main complete excellent condition and 4l80E $550 Tel 99 chevy 5. I am at odds on which injectors to use in the throttle body. 4 liter 7400 vortec engine. The springs is each to fix/change but the retainer to guide clearance is not. For 1996-2002. Performance Fuel Injection Systems Complete Stand Alone Fuel Injection System Kit * This is a complete fuel injection system kit. 00 Vortec Engine 5. FOR Bosch III BEST UPGRADE 96-00 7. Top 10 Best 454 Parts Reviews. 3 L V-6 puts out good power in the 190 HP range. I will be using a q-jet carb. With the current 2 7/8 inch pully this kit will make 6 pounds of boost at high altitude and 8 at sea level, supposed to add 200 hp and 275 pound feet of torque. 99-06 Chevy GMC 4. 96-99 Chevrolet Gm 454 7. Joined Jan 28, 2011 · 14 Posts. Primary Menu Home; Vortec 454. 1997 Vortec Ecu upgrade/swap help!. This MABBCO® Remanufactured Premium Long Block is for a GM Chevrolet 454 7. Gmc Chevy 95 00 Vortec 7 4l 454 Genuine Oem Flow Matched 6 Hole Fuel Injectors. Did a compression and leakdown test. Mercruiser 7. 1999 Suburban! 2500 - 3/4 Ton - 4x4 - Vortec 454 - 4:10 Gears - HD Tow Package. Car and Truck Repair Parts Menu. Our state-of-the-art factory uses only ASNU flow benches in our certified ASNU service center. Chevy 454 7. 0 pulss great but on big long hills the gas pedal has to keep going down. 4 liter engine was still available as a 7400CC (cubic centimeters) until 1996 when it was replaced by the GenVl Vortec 7400 which is still used in current 3500 series and up Chevy and GMC pickup trucks and some GM chassis motor-homes. The marine injectors are the most common upgrade. 4L 454cid add MPG & HP (pack of 8): Fuel Injectors Set 8 Fuel Injectors For 1996-2000 Chevrolet C2500 C3500 K2500 K3500 7. Head is leaking antifreeze. used chevy vortec 454 engine. 1998 LS1 uses 3. Save 454 chevy engine. We just picked up a 99 Suburban LT K2500 454 w/3. 4L Fuel Injector Set. 1997 Vortec Ecu upgrade/swap help!. 5mm Ignition Wires, NGK Spark Plugs (Qty. Kevin Daily Driver: 1999 Chevy Tahoe w/ Vortec 350 Wifes DD: 2003 VW Passat Wagon w/ 1. Showcasing tons of vortec marine 2new in stock now! 15 Piece 3. BOSCH III BEST UPGRADE 96-00 7. 96-99 Chevrolet Gm 454 7. Warranty: Parts are warranted against defects in materials or workmanship for a period of 12 months from the Date of Purchase. Head is leaking antifreeze. Save As always with go-fast parts. I have a 1998 Chevy 454 big block vortec 180000 miles on motor it needs to be rebuilt it has a bad crank it ran when it was in the truck but add a knocking noise spun. 4L crew cab, long wheel base, 4x4 (not a dually) with a 6" suspension lift & 2" body lift running 35" BFG AT. Great motor and runs strong with gobs of TQ. 3L vin [W] complete spider unit. Save on Spartan/ATK Engines Chevrolet 350 Vortec Drop-In Engine HP99C at Advance Auto Parts. and most of them pretty much wreck the entire cpu set up. 4 330 Mercruiser. 234 2008 262 Marine Vortec 2020 To 4. 1L L18 engine was used from 2000 thru 2008 GM in the HD trucks. I feel the 454 is capable of approaching 20 mpg much closer than it is with better tuning. Pulled from a 1999 Chevy Suburban C250020" in DiameterIt'll work with any big block as long as the water pump studs are spaced 2" apart. 7 Vortec Injector conversion. Intake Manifold, Vortec Head Design • Designed for 283-400-cubic-inch engines using Vortec cylinder heads P/N 12558060, P/N 19300956, P/N 19300955, P/N 19331470, or P/N 19331472 • Has 4-bolts per side to attach it to these cylinder heads • Aluminum high-rise design maximizes horsepower and delivers a broad torque curve. 4L MPI, and the 385 Hp 454 Magnum MPI Sterndrive Model and 380 Hp 7. 7L Vortec 350. 1 mpg, and that was dealing with rush hour traffic in DC, Chicago*(the Dan Ryan Messway) and rain and the mountains in between. I would probably upgrade the springs and go to roller rockers at the same time. The engine was done to stock specs. 454 VORTEC UPGRADES. This MABBCO® Remanufactured Premium Long Block is for a GM Chevrolet 7. If you have any questions, please call 1-877-ADVANCE (238-2623) or visit any Advance Auto Parts store. 4, 1996-97 G30 Express 7. With the current 2 7/8 inch pully this kit will make 6 pounds of boost at high altitude and 8 at sea level, supposed to add 200 hp and 275 pound feet of torque. I've got a 99 Vortec 454 that im about to put in my tow rig. and 22,000 lbs. 1999 Suburban! 2500 - 3/4 Ton - 4x4 - Vortec 454 - 4:10 Gears - HD Tow Package. used chevy vortec 454 engine. These Chevrolet Performance 454ci/7. 4, 1995-00 C-, K-, 2500, 3500 7. $3000 OBO no trades. 56 might be abit tall. 2 SCORPION 400 HP, 5. I THINK I want a diesel until I look at the prices. 3L engine is 1, 6, 5, 4, 3, 2. Hello Guys, New to the board, but love the site. Save 454 chevy engine. Exchange available when pre-ordered. I have a Vortec 454 complete with all wiring, computer accessories, flywheel, fuel injection, throttle cables and only has 17,000 miles. Seems we are both heading in same or similar direction here. Aftermarket cam upgrade - COMP Cams Xtreme Energy Camshafts 01-412-8 Intake Duration at 050 inch Lift: 212 Exhaust Duration at 050 inch Lift: 218 Duration at 050 inch Lift: 212 int. Basically my parts list would be:-complete running 1996+ 5. CSI Automotive Sales, Service & Parts. It beats wading through the mud in the salvage yard and pulling it out of the vehicle yourself. Engine Circulating Pump – Ford $ 129. Gmc Chevy 95 00 Vortec 7 4l 454 Genuine Oem Flow Matched 6 Hole Fuel Injectors. 00" 572T = 4. Accurate Engines has the Chevy 5. For Sale 1999 Chevy K2500 Suburban 4x4. Roller Camshaft setup. 0 liter Vortec High-Output V8 rated at 345 hp (257 kW) at 5200 rpm and 380 lb⋅ft (515 N⋅m) of torque at 4000 rpm coupled to a 4L65E four speed automatic transmission. 7L engine, producing thousands of quality, rebuilt engines annually in our 30,000 square foot facility. The Vortec 8100 borrowed much of its design from the 454 CI big block that is so popular. 4L? - Thinking about just dropping in a truck long block to ride out the season - that way I can take my time and maybe find someone to dyno my 489. Engines, Motors, Fuel Tanks, and more. Cylinder Head, Vortec, Small Block Chevrolet, Each Test Finally, a performance cylinder head at an economical price! GM's Vortec assembled head features modified combustion chambers and high-velocity port technology to offer very impressive power gains of between 20-40 horsepower over earlier cast-iron heads. 73) gears brand new. DOGMANN · Registered. Americanlisted has classifieds in Bend, Oregon for new and used car parts. GMC/Chevy Suburban 2500 454 CU in 3/4 ton Intake Manifold#1 DIY by Jeep Crawl. Buy Painless Performance Products 60211 at JEGS: Painless Performance Products EFI Wiring Harness 1996-2000 GM Truck Vortec 7. 4-fiter engine will be provided in a new heavy-duty L21 version for the new P12 chassis. " For a smallish 230 cc intake port, but compare it to a 255 to 260 cc intake port like a -781 or an -049!!. Thats less than what I can overhaul the old one for. GM Factory Tool Bed Box. Plugs and wires seem good. Very nice clean truck. These used the Vortex technology that resulted in a vortex within the engine's combustion chamber. Asked in Auto Parts and Repairs, Timing and Firing Orders, Pontiac Sunfire, Ford F-150 1999 Chevy 454 vortec firing order?. Upgrade your carburated Classic Car, Truck, Jeep, Mud Bogger, OFF Road Truck, or Hot Rod to a Fuel Injection kit from Performance Fuel Injection Systems. 4l Ohv V8 J Vortec Master Engine Rebuild Kit. 3L engines which are equipped with screw-in type rocker arm studs with positive stop shoulders, tighten the rocker arm adjusting nuts against the stop shoulders to 20 ft. The Vortec 7400 L21 was a commercial version of the Chevrolet Big-Block engine used in the medium duty truck platform. The Vortec Central Sequential Fuel Injection system utilizes a unique fuel injector for each cylinder. The Novak Guide to the GM 4L80E Automatic Transmission Introduction. Hunt Parts $159. It is excellent for circle track, street, drag racing & marine applications. Both oif these engine models are easy to recognize by the large "Bread Box" style intake plenum mounted directly on top of the engine. I have a Vortec 454 complete with all wiring, computer accessories, flywheel, fuel injection, throttle cables and only has 17,000 miles. Available for all of the Atlas inline engines: 2800/2900, 3500/3700 and 4200. Aftermarket cam upgrade - COMP Cams Xtreme Energy Camshafts 01-412-8 Intake Duration at 050 inch Lift: 212 Exhaust Duration at 050 inch Lift: 218 Duration at 050 inch Lift: 212 int. They are also not compatible with any of the current LS engines. Description: 1994 Gmc Sonoma 4. 7) V8 ‘97-up Vortec roller Check Out Vortec Special engine, with oilpan + covers: $2,447: 454 (7. 1996 Chevrolet Suburban K2500 454 Vortec Acceleration - Duration: 0:09. Introducing our new Econo 350CI Engine. Buy Painless Performance Products 60211 at JEGS: Painless Performance Products EFI Wiring Harness 1996-2000 GM Truck Vortec 7. 4L? - Thinking about just dropping in a truck long block to ride out the season - that way I can take my time and maybe find someone to dyno my 489. 99-01 Chevy GMC 4. The Vortec 350 engines are known for their better flowing Vortec Heads and Hyd. Quick view. 96-98 GM VORTEC 305/350/454 80MM T BODY. I recently purchased a 1997 Chevy Suburban K2500 4X4 with a J code 454 Vortec. It was available only as a 2WD half-ton regular cab short box in Onyx Black only with a garnet red interior. Great motor and runs strong with gobs of TQ. These Chevrolet Performance 454ci/7. I hooked up a fuel pressure gauge and here are the readings. all parts should fit 96-99 chevy and gmc OBS trucks with the 5. 8x ev1 20lb oem bosch upgrade 7 hole fuel injectors for gmc-chevy 454 7. It beats wading through the mud in the salvage yard and pulling it out of the vehicle yourself. I have a low milage 1995 Chev 454 Dually with the 454 TBI engine and not much you can do to these motors for power. This is my trailer towing vehicle around town. Power output is 270-305 hp (313-320 kW) and torque is 315 lb·ft (427 N·m) to 335 lb·ft (454 N·m). unbolted it and when I pulled it off to inspect it. All Classifieds > Oregon > Car parts > Bend. 4 454 Vortec Intake. block #880. It was an eight-cylinder engine with a multi-port fuel injector, and each cylinder had two valves that were operated by hydraulic roller cams. 3L Vortec, the LM7, produced 270 horsepower and 315 lb-ft of torque. 0L Truck Engine Upgrade Guide: Expert Advice for L76 Onallcylinders. 4, 1998 G3500 7. head #906or 062. com This upgrade guide is for the 6. Find your next Vortec 454 and other auto parts and accessories for sale on Ebay today. I've got a 99 Vortec 454 that im about to put in my tow rig. 4-liter engine includes electronic throttle control, sequential fuel-injection, extended life coolant and other upgrades. valve cover bolts thru center. price $1200. Although I am by no means in the transport business, I have this to tow my cars when I need or load 8-9 people in to go around town. 3 liter v6 vortec engine diagram graphic to. My 97 454 has a rough idle as well, I also tried a bunch of things that haven't fixed it either, Ny idle isnt as rough as yours tho it never stalls out or really stumbles. Add to wishlist. GM Factory Replacement Parts. 2000 Chevrolet 2500 4x4! 2000 Chevrolet 2500 4x4 Vortec 454. 6-mm stroke. 3 L Vortec 4300 L35 or LU3 V6: 195 hp (145 kW) A 98-99 TB has a brown spring on it and a smaller throttle cam, GM Part# 17113390. I assume when you say a late 90's 7400 454 Chevy engine you are talking about the VORTEC MPFI engine used from about 1996 to 1999. My motor is essentially what you were considering, a Vortec motor, (first generation roller lifter block with Vortec heads) and TBI. During the winter time I typically start. Stock TBI unit flows 450cfm and that maxes out at around 250hp. 99 Select options HEI 8cyl Super Cap & Rotor Kit $ 10. These were 496 cu. Pace Performance Products in Ohio put together a decent upgrade. this is my chevy suburban. 4l Ohv V8 J Vortec Master Engine Rebuild Kit. have huge flow numbers at the top lift numbers but from 100 to 400 these things flow good numbers just like the sb vortec heads. 4 # sp10259. 97 Chevy Truck 454 Vortec engine complete with 129k on it. 3L engine is 1, 6, 5, 4, 3, 2. 4L Aluminum Red Filter $359. 25x16mm Stainless Steel Socket Head Screws Will Not Warp or Deform Use to Delete Egr Valve Easily Installs in Minutes ALL PARTS Made With Pride In The USA Lifetime Guarantee See below for. The easiest way to find a great deal on salvage auto parts is to let AutoProsUSA. Thinking about replacing the pontiac 455 in my trans am with a fuel injected motor and was wondering about the power potential of these motors. Charge Cooler Upgrade Package, 2015-2016 Ford 3. Buy NEW UPGRADE OEM 4hole Injectors for Chevy-GMC 7. Marine engine rebuild kits. Buy online, pick up in-store in 30 minutes. NOTES: Upon checkout, customer can choose which style oxygen sensor is required (4 wire flat black, 4 wire square black, 4 wire square grey). I think I am going to swap on a good set of aftermarket heads and change out to an Edelbrock Pro Flo EFI. For Sale 1999 Chevy K2500 Suburban 4x4. These are brand new bosch gen 3 big block injectors ($409. head #906or 062. 4-fiter engine will be provided in a new heavy-duty L21 version for the new P12 chassis. The Vortec truck harness has a large portion up on top of the intake manifold, is supported by it, and is covered or hidden by the plastic engine cover. For a all around tow rig for gas milage 14 to 16 around town and relabily the 6. This engine is not intended for marine usage. Been a lurker off and on here for years I’m in NW Ohio and own a 1997 GM truck with a 454 Vortec. Accessory Drives Intake Manifolds. 4 454 motor, model years 1996-2000. 1970 ford mustang mach 1 torino 351c 4v closed chamber cylinder heads fresh rebu(US $699. I only mention this because i didn't see where. Looking at the VOA's and UOA's, the Chevron Supreme Dino stuff looks pretty good. Buy NEW UPGRADE OEM 4hole Injectors for Chevy-GMC 7. You can modify an oval port intake and adapt to the throttle body but not really worth the cost. The firing order for the 99 4. I have an 83 Chevy Crew Cab with a 98 Vortec 454 and had a custom wiring harness built. We take one of ATK's Stock Replacement Remanufactured Vortec 350CI Engines and dress it out to be retrofitted for a Muscle car swap. bad parts can be a nightmare as we all tend to take them off the suspect list. 07-21-2011 #62. I'm thinking of doing the same thing, new 350 in my 91 Sierra 4x4, considering it has 151,000 plus miles on it, mostly hi-way. I have a 1993 chevy s10 blazer and the previous owne said he put a 1996 chevy blazer 4. 99 Chevygmc 4. I also within the last 2 weeks replaced a 99 3500 454 due to the fuel pressure regulator rupturing and filling the motor full of gas, hydralicing the engine. View Product. recommended 454 I have made some changes to this page after learning a lot the hard way of course with my 1991 454SS project truck. 7 Liter V8 (1996-2003) w/ Over Valve Cover Wires Vortec Firepower Kit - 5. The Vortec 454 heads supposedly respond well to porting. 0 pulss great but on big long hills the gas pedal has to keep going down. 76" 396 = 4. If i were to go through that trouble I would put the factory vortec intake and wire harness and make it an OBD-II that way its. 5mm Ignition Wires, NGK Spark Plugs (Qty. General Q & A - Is GM Vortec 454 essentially the same thing as the 300-HP L29 7. 4 454 motor, model years 1996-2000. I have purchased a used 454 TBI for use on a '98 350 Vortec. 99 Mercruiser V6 4. Related Manuals for Marine Power 454. 0L V8 Vortec 305 in it. 1996-2000 Chevy 7. 07-21-2011 #62. 7) V8 ‘86-’96 roller Check Out Pre-Vortec Special engine, with oilpan + covers: $2,349: 350 (5. Related products. Each MABBCO® short block is custom assembled as ordered so please allow 5 business days for build time. Hunt Parts $159. This block is identifiable by its 1pc rear main seal, #297 block casting number, and roller camshaft. Dartanian Rojo 8,323 views. For 1996-2002 Chevy Sbc Small Block 5. 4L Engines are designed as a stock replacement, providing the big torque you need for pulling a trailer or other heavy loads, for 1980-2000 Chevy/GMC trucks, SUVs and vans. GM Full Size Vortec 96-04 Wynjammer is not connected with General Motors or GMC or any other Automotive manufacture- We only make after market performance parts to fit these vehicles. 4L Reman 4 Hole Upgrade Vortec. 4L (454ci) applications with little modifications; and also with MPI or carbureted applications. OEM 1996-2000 GM Chevrolet GMC BBC Vortec Big Block 454 / 9 Blade Fan & Clutch - $149. Mercruiser 7. I think I am going to swap on a good set of aftermarket heads and change out to an Edelbrock Pro Flo EFI. Chevy Small Block LT1 Intake Manifold. Found a complete, running, 1998 454 vortec (L29?) out a chevy 3500 with computer and harness for $750. 00 Select options Pro Series Pro Billet Mopar Small Block V8 Distributor. 5310-99-454-0248 A washer of nonresilient material usually having two parallel bearing surfaces. By performing this upgrade you will notice a smoother idle, better throttle response and all-around better performance. hello everyone i am new to the forum and new to the vortec upgrade lifestyle. The 454's are MPFI, not like the CPI 305's and 350's, so there are upgrades. I assume when you say a late 90's 7400 454 Chevy engine you are talking about the VORTEC MPFI engine used from about 1996 to 1999. 99 GMC,2500,Vortec 454. 3l Vortec W/ 625/625 Hp Cam. Mercruiser Valve Covers, Fits All 5. 4-fiter engine will be provided in a new heavy-duty L21 version for the new P12 chassis. The 454 big block is a true legend of an engine that has been the base for many of the fastest, highest HP builds in the history of hot rodding. If you are overhauling your Vortec engine or just need to replace the distributor, our new Vortec unit is the distributor of choice. UltraPower GM / Workhorse 7. Discussion in 'Chevy Trucks' started by MikeRi24, Oct 10, 2011. It is excellent for circle track, street, drag racing & marine applications. For a all around tow rig for gas milage 14 to 16 around town and relabily the 6. Unfollow chevy vortec intake manifold to stop getting updates on your eBay Feed. 3l Gm Vortec Reman Long Block Engine '99-'07-cast Iron Block-no Core Charge 19 Silverado - $6,450. 4l 454 Vortec 45k Ignition Tune Up Kit Blue Hp Torque. 4 L (454 cu in) in their truck line, introducing a new Vortec 7400 version in 1996. FITS: 99-05 Blazer, 99-01 Bravada, 99-04 Sonoma, 99-01 Jimmy 99-04 S 10 Pick Up, 99-06 Sierra, 99-06 Silverado 99-05 Astro Van, 99 P Series Van, 99-05 Safari Van 99-06 Express Van, 99-06 Savana Van with 3/4 Inlet Oil Pump & "T" on engine block. Marine engine rebuild kits. Mercruiser Valve Covers, Fits All 5. 4L (454) Custom Tuning Part# UP74 If you will be sending us your ECM for reprogram you do not need to select core charge but if you are wanting us to program and send you a computer you must choose the core charge. The 7400 was essentially the same big block 454 that carried Chevy through the muscle car years, but a hydraulic roller camshaft and revised cylinder heads helped to make. 3L Spider Fuel Injector Routing inside 4. 2-Liter) and 4L60E or 4L80E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles. 95 Throttle Body w/Core Deposit - $ 70. Marine Motor-Chev 350 5. Sort By Eliminator Vortec Head Design. I would concure, get the vortec 454, and I seem to recall they get 1-2 mpg more than the tbi 454's to boot! Not that 1 mpg is better, but at todays prices, that can add up! The 8. I hooked up a fuel pressure gauge and here are the readings. With the current 2 7/8 inch pully this kit will make 6 pounds of boost at high altitude and 8 at sea level, supposed to add 200 hp and 275 pound feet of torque. Can be machined for 2. 4, 1998 G3500 7. Went so far as to replace oil sending unit and still no spark. The outside and/or inside edges have one or more protuberances. Our flow technicians are ASE certified Master Mechanics. 99 Suburban 2500 with a 454 bogs down bad while under load while giving it some throttle. I feel the 454 is capable of approaching 20 mpg much closer than it is with better tuning. Probably the 99 454 ecu. These reasonably priced MPFI kits are an advised upgrade by Chevrolet because, in a single afternoon, they bring definitive performance and reliability to your '96-to-'03 Vortec V-6 or V-8 engine. 7 V8 Engines. 4l Vortec Gen 6 Master Engine Kit Pistons+cam Pleasurecraft Marine - $1,099. 1970 ford mustang mach 1 torino 351c 4v closed chamber cylinder heads fresh rebu(US $699. 1999 Chevy 3500 4x4 dually with 7. See details - Chev 454 Vortec 96 - 00 ACCEL Extreme 9000 Ceramic Spark Plug Leads # ACC-9043C See all 2 brand new listings. if the heads your talking about are the vortec 96and 99 heads they are a good head and can be made to run just did a stock 99 vortec with vortec heads some small tricks i do in side the engine as i remachined the engine. The Vortec 5300, or LM7/L59/LM4/L33, is a V8 Truck engine. Related products. The Vortec 5300, or LM7/LM4/L59/L33, is a V8 truck engine. Rated at 265 hp @ 4,000 rpm and 390 lb-ft @ 2,800 rpm, the 7. Although I am by no means in the transport business, I have this to tow my cars when I need or load 8-9 people in to go around town. With the current 2 7/8 inch pully this kit will make 6 pounds of boost at high altitude and 8 at sea level, supposed to add 200 hp and 275 pound feet of torque. Seems we are both heading in same or similar direction here. The 454 HO big block is Chevy Performance's most economical alternative crate engine to rebuilding - see images, dyno specs, installation info and more. 3L vin [W] complete spider unit. 99 Suburban 2500 with a 454 bogs down bad while under load while giving it some throttle. I've always heard that they were a good upgrade to the TBI 454 and earlier 454 heads. Locate Vortec 454 on sale below with the largest variety of Vortec 454 anywhere online. K&N intake system $150 shipped pacesetter shorty headers with EGR. 4L, Regular Production Option designation L29), Chevrolet's Vortec 454 was a modern-day evolution of the company's most legendary big block. The car will be for daily driving, no racing. Purchase Vortec 454 and save! Remanufactured Gm Chevy Remanufactured Gm Chevy 7 4 454 Short Block 1996 2000 Vortec 4 Bolt. 4 454 GM UPGRADE Fuel Injectors 2500 3500 Truck Manufacturer Part Number: 0280155703 Fitment: 1999-00 Express 3500 7. At Crower, performance is our business. With the baby stock cam they made 290hp and 415 ft lbs of torque. 1 uses the same heads as the Vortec 454 as well as the same cam (from my research). 99) Jeep oem 33002986 engine push rod/push rods(US $4. Please Specify after you Pay! *** Porting and Powdercoating Available on this Item! Ported/Refinished. 4 Package Includes: 8pcs Fuel Injectors. unbolted it and when I pulled it off to inspect it. Add to wishlist Vortech Superchargers Add. GMC/Chevy Suburban 2500 454 CU in 3/4 ton Intake Manifold#1 DIY by Jeep Crawl. Best spark plugs for Vortec Buying Guide & FAQ Once you decided to purchase new spark plugs, a few things you should be advised to make an informed decision. 75" LTs, 411 pcm, 4L60E, Eaton Posi. What is a 496 / 8. Torque and rpms are a huge factor when it comes to towingUnless your just to attached I'd sell that gas burner and never look back. New Valve. I encourage questions especially regarding compatibility. My truck ran fine it died while taking off 3 months ago replaced coil and module it fired right up ran 3 months great then I parked it and it will not start I replaced distributor coil module pick. 4 454 GM UPGRADE Fuel Injectors 2500 3500 Truck - $129. The 93-95 TBI is bullet proof effectively. 99 $ 454 Gen IV and V. It looks pretty obvious to me what shape the Vortec BBC heads are even in the pictures. I have read alot online already about this issue. 2 SCORPION 400 HP, 5. 3 v6 complete motor ready to repower. Aftermarket cam upgrade - COMP Cams Xtreme Energy Camshafts 01-412-8 Intake Duration at 050 inch Lift: 212 Exhaust Duration at 050 inch Lift: 218 Duration at 050 inch Lift: 212 int. i might have a chance to get a 96 4wd sclb w/ only 55k miles on it! it has a 5spd manual and 7. These engine assemblies are built to the same exacting engineering standards that go into. You can still bolt traditional intakes to them. 4L (454 ci) Vortec is rated at 310-340 hp at the crank (depending on intake, carb or EFI, exhaust manifolds, etc). Bosch-Gen III, 1996-2000, GMC, Chevrolet 454cid, 7. 1 vortec motors can use Then I can upgrade to EFI at a later date. 99- Vortec 454/7. I have a Vortec 454 complete with all wiring, computer accessories, flywheel, fuel injection, throttle cables and only has 17,000 miles. The tried-and-true Vortec 7. Very nice clean truck. TBI 454 255hp @ 4000rpm 405 lb/ft torque @ 2400 rpm 454SS(91-93) and 94-95 3/4 and 1 ton trucks used 90 lb/hr injectors at 28-32 psi (high pressure system) Vortec L29 454 290 hp 410 lb/ft torque The Vortec 454 uses 8 24 lb/hr fuel injectors that are sequentially fired. 4, 1998 G3500 7. Surprisingly, the 454 laid down an impressive 330 horsepower and 475 pound-feet of torque. Car part for sale, I have a Vortec 454 complete with all wiring, computer accessories, flywheel, fu. Changed injectors a few weeks ago because of hot injector leak, typical issue. Chevrolet made Vortec engines beginning in 1986, and as of 2014, these engines are still available. 3 L V6 that used "vortex technology" to create a vortex inside the combustion chamber, creating a better air/fuel atomization. Raylar performance parts provide Vortec 8100 8. i have a 190hp/250tq 1996 4. from $6,272. Mercruiser Chevy Marine 454 7. 99 - 2000 Gm Vortec 4. I have a 99 454 vortec I was wondering how much more power if any do you get by installing roller tip rocker arms on these motors and do you have to do anything else thanks for any info. 4 in it, but the motor says vortec on it. This auction includes loom ecu towing package ecu chip. 3 Powerstroke. I've towed with a 6. 4 454 Vortec Intake. New, Used and OEM Automotive Parts - Large Inventory - Great Prices New 1 Gm Chevy 5. Top 10 Best 454 Parts Reviews. do NOT contact me with unsolicited services or offers. 7) V8 ‘86-’96 roller Check Out Pre-Vortec Special engine, with oilpan + covers: $2,349: 350 (5. So stay around. The 454 HO big block is Chevy Performance's most economical alternative crate engine to rebuilding - see images, dyno specs, installation info and more. Its design shared much with the L29 454, but with the addition of forged pistons and crankshaft, and coil near plug ignition. 12568774 454 HO—with Iron Heads and Roller Cam 454 cu in 425 500 96 12498778 454 Partial Engine 454 cu in N/A N/A 98, 102 12498777 ZZ454/440—440 Horsepower with Aluminum Heads 454 cu in 440 500 100 12568782 ZZ502 Partial Engine 502 cu in N/A N/A 106, 110, 114, 118 12568778 502 HO—with Iron Heads and Roller Cam 502 cu in 450 550 108. I feel the 454 is capable of approaching 20 mpg much closer than it is with better tuning. Mercruiser 7. The firing order for the 99 4. Jump to Latest Joined Aug 23, 2010 · 79 Posts. SBC, Vortec and Standard. Master Engine Rebuild Kit 96-99 Chevrolet Gmc 454 7. 0 liter Vortec High-Output V8 rated at 345 hp (257 kW) at 5200 rpm and 380 lb⋅ft (515 N⋅m) of torque at 4000 rpm coupled to a 4L65E four speed automatic transmission. 4L? - Thinking about just dropping in a truck long block to ride out the season - that way I can take my time and maybe find someone to dyno my 489. This engine will come completely assembled as shown minus the fuel pump. It would get 13-14mpg on the interstate and 10 or so around town. OUR LOWEST PRICE EVER!!! Includes FREE 5. Glad you got it fixed. watch out for chips as they just bump the fuel curve. 95 Includes FREE Throttle Body Decals! (Please Specify 5. This unleaded fuel-compatible engine comes completely assembled, with valve covers, timing chain cover, oil pan, harmonic balancer and. They are also not compatible with any of the current LS engines. Swapping out a 4. AC needs to be recharged each spring and needs a speed sensor which I'll probably replace next weekend. View Details. Re: Chevy 454 gas mileage experience? « Reply #9 on: August 02, 2012, 10:22:12 AM » Over the past 15 years of RVing I have had a MH with a 454, pulled a TT then a 5thW with a 1/2 ton GMC pickup, a Class C with a ford V10, and now drive a MH w/a ford 460. I've got a 99 Vortec 454 that im about to put in my tow rig. Need GM/Chev (HD) 454 Engine Assy Parts? Check out 16 GM/Chev (HD) 454 Engine Assy Parts for sale. and most of them pretty much wreck the entire cpu set up. Our cylinder heads are carefully inspected for cracks and flaws through procedures such as pressure testing and magna fluxing. from $7,221. Actually, we also have been noticed that 4. free shipping. NOTES: These harnesses are designed for retrofitting '99 - '03 Vortec engines (4. HEAD GASKET SETS 99-03 GM V8 4. Kinda hoping that someone in the Bangshift world has some experience with these. Need to order replacement injectors. Joined Feb 16, 2005 · 703 Posts. you cant use the old intakes on these engines. The 454 vortec heads never had carburation. if you swap to the 0411 ecm from an 99-02 ish express. 0 pulss great but on big long hills the gas pedal has to keep going down. Car part for sale, I have a Vortec 454 complete with all wiring, computer accessories, flywheel, fu. Asked in Auto Parts and Repairs, Timing and Firing Orders, Pontiac Sunfire, Ford F-150 1999 Chevy 454 vortec firing order?. Truck cold: 2000 rpms at 47psi. My motor is essentially what you were considering, a Vortec motor, (first generation roller lifter block with Vortec heads) and TBI. Mercruiser V6 - $79. Typically it is in a heated shop but my new shop won’t be heated for this winter. Just bought it. NO RUST one owner. 3 Liter V6 Vortec Engine Diagram, image size 964 X 551 px, and to view image details please click the image. View Details. For 1996-2002. Engine Circulating Pump – Ford $ 129. Find 00 Vortec available now. Highest compression of 170 on 8,4,2,1. Take the fear out of electronic fuel injection! These engine wiring harnesses are designed to make your engine transplant effortless. I am doing an LS swap and I am selling a bunch of my vortec stuff to help fund it!! the items are coming off of a 98 2dr 4wd tahoe. Vortec Ported Throttle Body 99 - 02 GM Trucks, Silverado, Sierra $ 119. 4 in it, but the motor says vortec on it. Michigan Motorsports Roller Lifters Set for 1996-2007 Chevrolet GMC BBC 454 496 502 7. 0 L96 Vortec Engine 4x4 6l90 Transmission Transfer Case Swap 36k. 5310-99-454-0248 A washer of nonresilient material usually having two parallel bearing surfaces. Great motor and runs strong with gobs of TQ. 1998 Chevrolet K3500 454 vortec has no spark 5 Answers. 99 chevy 454 4L80E 272 transfercase working when pulled will split up the 454 $1000 trans and 99 CHEVY 454 MOTOR TRANS TRANSFERCASE - auto parts - by owner - try the craigslist app » Android iOS. Aftermarket cam upgrade - COMP Cams Xtreme Energy Camshafts 01-412-8 Intake Duration at 050 inch Lift: 212 Exhaust Duration at 050 inch Lift: 218 Duration at 050 inch Lift: 212 int. Number one, the upper bushing deteriorates and allows the cam driven distributor shaft to wobble. View Product. 0l 615-183x. View Details. 3 vortec engine that can donate parts for rebuild. you can convert your Vortec to carb quite easily. 4 L 454 EFI in 1987, Generation 4 in 1965-1990, Generation 5 in 1990-1995, and Generation 6 in 1996. , and crank sensor. The Whipplecharger Supercharger installation we observed was a kit for 7. 7 Vortec 4bbl Intake Manifold. 1997 Chevy 454 Vortec engine - auto parts - by owner - vehicle try the craigslist app » Android iOS. Also known as the Vortec 7400 (7. The BBC Vortec heads are not a joke, they work very well within an intended guideline, 454 cubes or smaller, and ~5200 rpm and less. Wholesale Marine has the boat parts and boat supplies that you want at the price you want. It was equipped standard with the 6. Discussion Starter • #1. (91 3/4 ton burbs and 1 ton crew cabs only square. Chevy 454 7. shipping is available on this item, please call for a shipping quote. Primary Menu Home; Vortec 454. Discussion Starter • #1 • Nov. It has the stock computer with a tune for his set up. The 454 vortec heads never had carburation. , and crank sensor. (VORTEC) 2nd design. GM Factory Tool Bed Box. I am getting a complete stock 350 vortec motor to go in my 79 MC. I feel the 454 is capable of approaching 20 mpg much closer than it is with better tuning. Used Vortec 350 Engines For Sale. GM 454 Engine Fuel Systems: The following information hopefully will help those that own and love the classic Coaches and wish to keep them running with the performance they were designed to provide. 3l V6 Marine 2bbl Intake Manifold Volvo Penta Mercruiser 824324t02 Vortec Mercruiser 454 365hp Big Block Chevy Rect Port. 4l 7400 Ohv V8 Vortec J. - '91 3/4T 4x4 suburban, 383 stroker, vortec heads and stock vortec roller valve train/cam - 46mm TB, 454 injectors (I think they're 74lbs), modified adj fuel press regulator, set at 13 psi - GM 4-barrel intake for vortec with TBI adapter plate - Stock 4L80e trans. 99 GMC,2500,Vortec 454. I have looked into a bunch of upgrades and bolt on kits but it seems that everything comes at the expense of the computer. 4L (454) Custom Tuning module. Quantity: 62-101 / 96-04 TJ 4. MikeRi24 Senior Member. Turnaround time for rebuilding your long block is approximately 3 days. I have looked into a bunch of upgrades and bolt on kits but it seems that everything comes at the expense of the computer. Paxton 2018-2020 Ford 5. A-Team Performance Distributor Cap and Rotor for GM Chevrolet Vortec 305 350 454 Black. Seems we are both heading in same or similar direction here. 00 Add to cart. It has a strong air sucking sound while it does this. Site Areas;. CSI Automotive Sales, Service & Parts. 3 liter 262 Vortec Long Block Crate Engine is on sale. 4 454 GM UPGRADE Fuel Injectors 2500 3500 Truck Manufacturer Part Number: 0280155703 Fitment: 1999-00 Express 3500 7. 4L/454 JET Performance Parts and Accessories. Vans in 2000 got only BB PCM's, 2001, they got BB or 0411. USCG certification and all. used vortec 454 v8 engine year 1997 for sale rv chassis parts. 11 results for 454 chevy engine vortec Save 454 chevy engine vortec to get e-mail alerts and updates on your eBay Feed. 4l 7400 Ohv V8 Vortec J. 99) Jeep oem 33002986 engine push rod/push rods(US $4. TBI 454 255hp @ 4000rpm 405 lb/ft torque @ 2400 rpm 454SS(91-93) and 94-95 3/4 and 1 ton trucks used 90 lb/hr injectors at 28-32 psi (high pressure system) Vortec L29 454 290 hp 410 lb/ft torque The Vortec 454 uses 8 24 lb/hr fuel injectors that are sequentially fired. Truck cold: 2000 rpms at 47psi. I assume when you say a late 90's 7400 454 Chevy engine you are talking about the VORTEC MPFI engine used from about 1996 to 1999. 1 Vortec, and Direct Injection GM car, truck and SUV engines, 2014 to. Top 10 Best 454 Parts Reviews. New Gm Marine 5.
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