454 vortec performance upgrades
Do you have identifying marks on the ECU? Windage trays are thin, sheet metal plates that bolt to the bottom of the main caps and act as a barrier between the oil in the pan and the crankshaft counterweights. If you don't mind a "dirty" PCM case then we can take care of an order for you. Can I reprogram on the fly as conditions change and performance needs warrant a change?? But don't despair. Purchase a Chevy 454 crate engine online from JEGS High Performance. I have a 98 C-3500 dually with a Vortec 454. Any "recalibration" would require sending your ECM to us for programming changes. what features will i gain with this new unit. They have a high strength carbon steel housing and a high performance rolled seam that exceeds OEM pressure requirements. merci. These Chevy 454 Vortec engines made 290 horsepower and 410 lb-ft. Chevy 454 HO Crate Engine Vortec 7400 engines were the final version of the 454 used in production vehicles or trucks. Thanks, WILL THE 2000 1 TON DULLY I HAVE STILL PASS CAL SMOG WITH THIS TUNE UP EMC. Our tuning is based off of extensive dyno testing of RV's, and while results may vary, our gains are generally higher than others due to our expertise in the tuning of the L29 7.4L. We can tune stock or modified, not a problem. I sprayed starter fluid in the tbi and it fired up for a few second. BBK Performance Parts 1710-XC GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BOD. In an effort to further drop the inlet air temps, we installed a makeshift air-to-water intercooler. K&N fuel injection performance kit. Also I want to send you guys mine as core but I wanted to get yours first so Im not without my truck and if something goes wrong I can plug my factory one back in, so can I wait to send mine till after I get yours? I'm sorry, we can't tune anything prior to 1996 model year. Does this upgrade have a negative or positive impact on engine life? The 1970 Chevrolet 454 was the most powerful with outputs of 360 and 450 horsepower from the LS5 and LS6, respectively. It can be done fairly cheap , power for days and 15-20mpg, I repeat. Oct 25, 2004 Do you guys know anything about the L29 Vortec motor. Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube. 496 cubic inches. Chevy 454 Engine Guide - 7.4L V8 Specs, Problems, Performance We have no issues with tuning a higher mileage engine as long as it is in good running condition. I plan on a couple of cross country trips this summer before the Banks PPB install, so, should I wait for the tune until after the Banks install or do the tune this year? So, I am contemplating upgrading this thing for more power, or selling and buying a Dmax. I plan on the injector and ignition work done in march. After selecting a motor, we set about making the necessary changes for our test. 49073 - Banks Power TorqueTubes GM P-series 7.4L 454 96-00, SPW7400 - UltraPower 7.4L Vortec Magnum Workhorse/Chevrolet Spark Plug Wires (1996-2000). The 8th digit of your VIN is the letter "D" which designates your engine as a 7.4L LP4 which is different from a normal L29 7.4L. Maybe I need to go by the dealer and test drive a diesel or another gasser so I have a comparison. Project Boneyard Boost was one of those rare occasions where we got to apply a massive infusion of power to a motor that cost next to nothing. I've installed hypertech power programmer, lower thermostat, gale banks torque tube headers and full exhaust, with hi-flow catalytic converters, shift-kit for tranny and larger external cooler. I have a GMC PCM service # 16238212 for a 99 Topkick w/7.4L 454 gas engine; and was wondering if you are able to repair these PCMs/ECMs or have an equivalent I can replace it with? 5. To find out just how much the 30-year-old behemoth could muster, they took it to Westech Performances dyno room. The GM 7.4L UltraPower ECM has long been the ultimate performance modification you can make to your GM 7.4L powered RV or truck with the highest power gains on the market! Yes, all gains listed are with 87 octane gas. We do not, however, have core PCM's for this engine so you would have to send your PCM in for the flash. Probably cause no cats. Install an aftermarket windage tray in your engine. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidaysareprocessed on thenext business day. Jump to Latest Follow . If you had the proper tuning software, you could tune it yourself later. The Vortec 7400 was based on Chevrolets 1995 7.4-liter 454-cubic inch V8 big block, which produced 230 horsepower. This project will also let customers know if spendintg approx $2300 on all these upgrades is going to give them the results they need from their big block engines. Best, least expensive way to get more power out of this engine is with our custom tune. They seem to be similar to those used in your RV work. A stock 12v ain't got **** on a BBC. Thinner oil drags less on internal engine parts, helping the engine to spin more freely and run more efficiently. Howards, Hydraulic Roller Camshaft, Chev BB Gen 6 454-502, GM, Chev BB Billet Steel Hyd. Thanks. It is an all-iron engine (block and heads . Engine Hotrodders' Lounge Body - Exterior Transmission - Rearend . The 8.1 Vortec was produced to compete with Dodge's 8.1 Magnum V10, and Ford's V10 Triton engines of the time. The old camshaft came out, too, with a meatier hydraulic bump stick with 0.600 inches of lift taking its place. The 4300 was GMs first Vortec-engine V6, released in 1986 and designed for trucks. TQ with those modifications done. The Gray, the green with white strip and the black test grounded. The great thing about using a blow-though carburetor combination is the intercooling effect you get from the introduction of fuel. I wish we could say for sure that you will be able to see a nice gain but we try not to over-promise on that. Anything that will help the performance. There are a lot of variables that play into the exact gains we can achieve but I would say somewhere around 45-50 HP and 60 Ft Lb. It is not 4x4. I am considering doing an EGR delete and I wasn't sure if this would accommodate that or if it will still throw a check engine light. The results: 567 horsepower and 537 pound-feet of torque on 89-octane pump gas! Chevrolet Performance's 454 HO crate engine is a Big-Block bargain - an affordable engine with performance specs that will make you think it's 1970 all over again. Great motor and runs strong with gobs of TQ. Check the make, year, and model of your car to see if the VIN number is available. See listing details. Dont buy a camshaft because someone claims its fantastic; instead, purchase one because you know it will fit your vehicle and give you the performance look you desire. CHEVROLET 7.4L/454 - Free Shipping on Orders Over $99 at Summit Racing Departments Restoration Stock Replacement Street Rod Shop Departments Air & Fuel Delivery Books/Videos/Software Brake Systems Chassis & Suspension Cooling & Heating Engines & Components Exhaust Exterior & Accessories Fasteners & Hardware Fittings & Hoses Gaskets & Seals $119.95. Since the cat removal shift points have been wonky. Once the order is placed and you have paid for a core, we will program a PCM here and ship it with a return shipping label for your core. We are not able to assist in providing this PCM. The Official Vortec 454 Info thread - GMT400 It is a redesigned Chevrolet Big-Block engine and was introduced with the 2001 full-size pickup trucks. 12568774 438 HP @5300 RPM 500 LB/FT @3500 RPM 1 2 Updated Design The 454 HO features an all-forged rotating assembly for great strength and durability. This is perfect for an otherwise stock engine as the gains are the best bang for the buck by far. We've had a lot of issues with 1996 & 1997 PCM's so for the moment we are not tuning those. I THINK I want a diesel until I look at the prices. If you are placing an order to ship outside the United States, Shipping Insurancewill be required and added automatically at checkout. 800-417-4559 Jay, https://www.ultrarvproducts.com/UltraPower-GM-Workhorse-7.4L-(454)-Custom-Tuning. Engineered specifically compatible with General Motors Vortec V8 engines,specifically compatible with General Motors Vortec V8 engines,Offering the quality,reliability,durability. . The budget portion of the equation came from a 7.4L Gen VI big-block Chevy straight out of the local wrecking yard. Install a high flow air filter and cold air induction intake. I have a 2000 gmc k2500 with the l29 454. Warmed up at idle the gauge is reading 1200RPM then put it into drive holding the brake and its reading about 1000RPM. It wasnt the best moment to put out a big cubic inch big block designed for performance vehicles, but the Chevy 454 made an impact. Don't know how tuning would work. Im interested to know if you change the shift points or anything like that cause I have a shift kit in the transmission already. For this test, the motor was configured with an Edelbrock RPM Air Gap intake and Holley 750 carburetor. What type of gains could I expect with a tune for this? Both Vortec 7400 heads (the '98-'01 12560241 and the '96-'01 10141279) have about 100cc chambers. GMC 7.4L/454 JET Performance Parts and Accessories Rowe studied engineering, philosophy and American literature at Central Florida Community College. Why a motorhome? Yes, you can pay the $100 up front core charge and be refunded when you send your original back to us. That said, the main internal differences between the L29 and L21 is that the L21 has forged pistons and crankshaft. We appreciate it but we only specialize in the big block engines. Full Forum Listing. Thank you. However, this engine was intended to provide significant towing power for CAFE-exempt vehicles, so there is still room for improvement. And i was wondering what benefits will i see with my 454 i have a new jasper motor with upgraded injectors and full exhaust. Is this doable? The stock Vortec iron head will not tolerate more than .440-inch lift. I filled out a form and sent to COMP Cams to see what they recommend and sent an e-mail to Blackbear to see what cams they had experience with since I will need to PCM tune redone. I am certain we can get more power and overall better drivability with our tuning versus your current setup. I have a 2000 7.4 with a bigger cam cold air kit dual exhaust better mass air flow senser and roller tip rockers can u tune that as well or do you just do stock stuff, I have a 99 k 3500 Chevy 1 ton with 454 5 speed.will your computer tune work in my truck and can I expect 40+hp gain? It was known as the Vortec 7.4 (7400, Regular Production Option designation L29) in North America and across other markets. Yes, we can do that. If they were cheap enough, sure. Only a set of dyno headers and an electric water pump were different. Yes that would be fine, you would just need to call in to our service department and schedule a date :). How to Get More Horsepower From a 360 dragster engine image by Robert Young from, Copyright 2023 Leaf Group Ltd. / Leaf Group Media. Forget the typical race-motor build up, Boneyard Boost was all about force feeding some tired, high-mileage workhorse we purchased for the paltry sum of $500 ($250 on half price sale weekend!). The L29 454 was originally rated at 290 hp and 440 lb-ft of torque thanks to a combination of fuel injection, large oval-port heads (to replace the peanut ports used in the previous Gen V motors) and a slightly higher static compression ratio. I am doing a full engine swap from a damaged motorhome to my older motorhome. For this one, I would want you to send your PCM into us to be done. 454 Vortec Reliability and Ownership Guide, Pre-Purchase Inspection: What to look out for, crate version of the 454 big block from Chevy, 1996-2000 Chevrolet/GMC C/K GMT-400 platform trucks 2500/3500, 1996-1999 Chevrolet Suburban 2500/GMC Suburban 2500, 1996-2000 Chevrolet Express ( & 1 ton versions), 19982001 Chevrolet Kodiak/GMC TopKick/Isuzu H-Series 4500 5500, Larger Fuel Injectors and Fuel Pump Regulator. GMC 7.4L/454 JET Performance Parts and Accessories Brand: JET Performance Make: GMC Engine Size: 7.4L/454 Individual Parts Part Groups In-Store Pickup Results 1 - 25 of 117 25 Records Per Page Default Sort JET Performance Programmers 15024 Computer Programmer, Chevy, GMC/Cadillac, Fullsize Pickup/SUV, 4.3L/5.0L/5.7L/7.4L, V6/V8, Each If I order a ecm reprogram will this fix my speedometer error too?? Is it not the same motor from 96 to 2001. Only a set of dyno headers and an electric water pump were different. I have a few questions so bear with me here. This cam is designed specifically for the TBI 350 small-block and specs at 194/214 degrees of duration at .050-inch tappet lift with .398/.442-inch lift. will your new part ecm work on this motorhome. I had a 7.3 F250 about 8 years ago and I really think the ol Chevy would run with it or out run it. If it is a 1998 then yes you can. BBK Performance Parts 1710-XD GM VORTEC 305/350/454 80MM - ebay.com Step 2 Install a high flow air filter and cold air induction intake. It may or may not have a decal on the ECM depending on if they did a mail order tune or came in to our shop. Also how much horse power and torque do these motors have stock? Or if I pay to send in, is the return shipping included in the $495? We would reprogram yours and put it in a new case so it looks nice! I have a 2000 7.4 engine transmission and full wire harness and ECM from one motorhome and want to put it in my 1995 motorhome. 7.4 and 8.1 vortec hp and tq ratings | Diesel Place Fortec4x4 Jeep Customizing - FORTEC4x4 can you tune it Perform with these upgrades, We would like to have ordered the 7.4 custom tune ,but appearantly you are out of stock at the moment.Is there any time frame when you will have more modules.I would like to send you mine but I need my vehicle.Also we would like to have had the reasonable price. For GM vehicles, the Vortec variant increased power by 60 horses. Their high performance cellulose glass media traps contaminants such as rust, dirt, scale and other foreign materials. Its 567 horsepower of usable, reliable, fun power that anybody on a budget can build. This 1-ton dually truck is used for hauling a large slide in camper and atv trailer. With the baby stock cam they made 290hp and 415 ft lbs of torque. Change to a synthetic oil that is light-weight. my ecm has to be replaced. Check back with us as we plan on adding a set of Brodix Race Rite aluminum heads to the mix in Part 2 of Project Boneyard Boost. GM 7.4 Vortec Ultimate Engine Guide - Specs, Problems, Performance How To Add 70 Percent More Power to A Chevy 454 V-8 - Top Speed 98 Single Rear Wheel 3500 7.4 Vortec. Free shipping. 496 MAG Performance Parts Performance Applications Chevy / GM Trucks Yes, it definitely will. I tow a large fifth wheel trailer with RPMs between 1800 to 2500 typically. Most generic tuners only change very basic parameters within the computer, whereas UltraPower Tuning changes approximately 400 parameters including both engine AND transmission settings.
454 vortec performance upgrades