454 vortec performance upgradeskwwl reporter fired
14 de abril, 2023 por
thanks, Hey i have a 1997 chevy k2500 7.4 manual nv4500 trans 3.73 engine bone stock with 45,678 on rebuild with a working good ecm is tunning a question if so how much $. As I understand it I do not have the newer 0411 ECM and these have better processing power but need to be repinned. no. 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. Elgin Industries set of (16) Hydraulic Roller Valve Lifters compatible replacements for Big Block Chevy GMC & Pontiac engines. However, this engine was intended to provide significant towing power for CAFE-exempt vehicles, so there is still room for improvement. WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. Gains will be on par with what we achieve with the RV's so it will very well suited for towing. 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. 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Im also trying to get more out of this engine without tearing into it so I was just hoping this fixed my gauge as well. Whether the kit is intended for stock replacement or racing, various levels of compression will allow for improved performance with emphasis on top-end power and high RPM. The Chevrolet 454s of the 1970s were the most powerful, with the LS5 producing approximately 360 horsepower and the LS6 generating around 450 horsepower. Our acclaimed editorial staff covers all aspects of engine and driveline upgrades with a mission of presenting information that is both interesting and achievable for the average car guy. youll have to stick to a torque cam because of the computor needs vacuum (speed density) headers will help greatly. O-rings: Top and bottom, 14.5 mm - Viton. Gasoline engines do not require different settings for different conditions like a diesel engine does. The K&N raises the horsepower of your 5.7 Vortec crate engine by 45 percent. We've had a lot of issues with 1996 & 1997 PCM's so for the moment we are not tuning those. I have been watching lots of posts and things get carried away very quickly about getting big big hp. Reading some of your responses I came across one with regards to a 1996. I will be sending you my ECU. We appreciate it but we only specialize in the big block engines. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. I use the truck for towing and it is quite weak, If this ecm has to be reprogrammed in the future do I go to GM Dealer or have to send back to you?? If you can supply me with your VIN and any part #'s that are on the ECM I can do some research. The valve train is OHV with two valves per cylinder and multi-port fuel injection for fuel induction. With the intercooler assembly in place, we once again ran the blown big block in anger with amazing results. You will gain approximately 35-40 horsepower and 45 lb-ft torque. Its 567 horsepower of usable, reliable, fun power that anybody on a budget can build. what does this do at emission inspections?? A few weeks ago I bought a very low milage 454 Gen. VI L29 Vortec engine with hydraulic roller. Don't know how tuning would work. After the normally aspirated testing, we replaced the 750 Holley with a dedicated blow-through 850 Holley carburetor from Carb Solutions Unlimited (CSU) and installed the Vortech supercharger kit. I THINK I want a diesel until I look at the prices. The UltraPower ECM performs very well on both stock engines and ones that have been upgraded with other modifications. The 454 cubic-inch 7400 Vortec V-8 GM motor, which produced 290 horsepower at 4,000 rpm and had 410 pound-feet of torque at 3,200 rpm, was a smooth four cylinder without much difference between the top and bottom. Dodge RAM 3.0 Ecodiesel Performance Upgrades Guide, Best Ford 6.7 Powerstroke DPF Delete Kit Upgrade. Installed E3 spark plugs which seemed to help. This ignition system upgrade will allow you to set your distributor for a little more timing advance. Is it worth tuning a black box or worth changing to 411, I have headers ,cat delete, 19.5 five 0 injectors, and Pulling cam swap. The guys over at Hot Rod magazine wanted to prove its possible to make big horsepower from a Chevrolet big-block V-8 lifted from a junk1986 motorhome. Yes, you can pay the $100 up front core charge and be refunded when you send your original back to us. And a k and n filter. Even stock we see impressive gains but even more so with the Banks PowerPack installed. JavaScript is disabled. Truck is stock otherwise and runs good just looking for more out of it. The same 290 horsepower that was standard for all GM cars in 1980 was maintained throughout the decade. In an effort to further drop the inlet air temps, we installed a makeshift air-to-water intercooler. 2023 Power Automedia. We can also take care of the TQ management for you. Growing up, Mark always had a mind for tinkering on random items throughout his home and dads garage, including a 1953 Ford Mainline and 1971 Corvette Stingray. It is unlikely that the Vortec 454 accessories will clear the hood. How much will the customization cost me? I have had a hard time finding much of anything for these engines. The engine displacement in liters is 7400, which is readily changed to 7.4 liters. It may not display this or other websites correctly. Does this upgrade have a negative or positive impact on engine life? 1999 Crew cab dually, 454 vortec, AUTOMATIC. Mar 20, 2011 #4 M MyBoTy Veteran Member Feb 9, 2002 1,567 Lubbock, Texas USA However, Chevy still offers the 454 big block V8 as a crate engine. When reliability and performance can't be compromised, you want TXL Wire - not the inexpensive primary wire you find in other harnesses; High strand count copper and high-quality insulation makes for high abrasion resistance and easy routing. Is this enough information to create a tune or will you need more information? The Vortec 7400 as you know lays down 290 HP and 410 LbFt of Torque. Obviously different, but I still think the 454 has more to offer. The results: 567 horsepower and 537 pound-feet of torque on 89-octane pump gas! Thanks. Pace Performance Products in Ohio put together a decent upgrade. . $360.56. Later i want to install the banks PPB 49070 package on this motorhome next year. Performance computer re-calibration and a Custom High flow Billet Flame Arrestor that increases the maximum power by more than 25 HP* and 30 pounds of torque*. Truth be told, Vortech offered a number of Maxflow Aftercooler systems but we selected an intercooler core we had on hand for testing. 496 cubic inches. If you send us your PCM, our turn around is usually 1-2 days. Can I tune it myself later with my own tuner or is it still a black box like the oem? Switched to Mass-Air Flow. Pindar Do you offer anything for the 5.3? Though larger than the previous 7.4L models, the unique 8.1L could not utilize the amazing array of performance parts available for the previous three conventional big-block models. vortechsuperchargers.com. Reasons to buy: Headers exhaust. Having tried the things you already have, I am pretty confident the issue is the PCM. Free shipping. We measured our stock iron heads right out of the box and the retainer-to-seal clearance was only .470-inch. We set it for the best performance in all conditions, it is not user adjustable. Is the Vehicle Control Module an ECM by another name? Naturally, the truck-based 454s were tuned for torque, so having nearly 500 pound-feet wasnt a big surprise. Truck has k&n air filter, 2.5 inch exhaust (no cats), e3 spark plugs and 8.5mm plug wires. Is there any way I could send you that one as a core in return for one to work in my 2000? Nothing I was finding really listed ACTUAL upgrades. This is a crew cab, 8 foot bed. 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. Im doing a full build on the motor Ive been told that these injections systems dont do well with these kind of upgrades. You can source the 454 HO directly from Chevrolet. We only specialize in the big block engines. That just won't do. 7.3 is 250-275/505-525 stock. Dollar for Dollar, it is highly unlikely that the $2400 for a full blown Banks Power Package would yield the same cost/benefit as say the addition of the UltraPower GM / Workhorse 7.4L (454) Custom Tuning module. Temperature measurements taken before and after the carburetor revealed that the fuel cooling dropped the intake charge temperature from 235 degrees (before the carb) down to 120 degrees (after). Hi Warren, that is definitely something we can tune for. Our typical turn around time is 2-3 business days. Also known as the Vortec 7400 (7.4L, Regular Production Option designation L29), Chevrolet's Vortec 454 was a modern-day evolution of the company's most legendary big block. At this point the engine run well, with no code problems. I am doing a full engine swap from a damaged motorhome to my older motorhome. As long as you don't have any emission systems removed, you will pass without any issues. The Muscle Automobile Period had come and gone before the 7400 series debuted. Right now I have a CAI, 2" full length headers, 3" dual exhaust and EGR delete. I have Bosch Gen III injectors; Volant Air intake; and 3 exhaust. It has an ohv configuration with two valves per cylinder and a bore and stroke of 4.24 inches x 3 on the intake side. . as much as possible im going to do a cam exhaust and injectors and intake so my questions are what do you think my gain would be with your pcm and can it be piggy backed with a plug in tuner thanks matt, would i be able to get a retune if i add a cam after, and what is the turn around time, thanks. Vortex comes from the word vortex. The goal was to construct a fuel-efficient engine with an air-to-fuel combustion system that would eventually produce more power. BBK Performance Parts 1710-XC GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BOD. I've made several performance upgrades myself, but are always looking for something better. This engine has two valves per cylinder and features multi-port fuel injection. Can you tune my new 2000 ECM and will it work without the original key and ignition harness. Its amazing what some bolt-on parts can do! It will not void your factory warranty, and does not modify any emissions systems. Is it not the same motor from 96 to 2001. With the shut downs due to the virus, our normal service company that does that for us is closed. PART NO. We will set the tune up based on your modifications and requests. It is $495 if your sending your core/pcm in first. With the 454, putting in Vortec 350 code and chaning the displacement and enter in the tables/constants/switches appropriate to the 454 is all that is needed. The most important changes that are made have to do with spark advance, fueling, transmission shifting and torque management settings. the Vortec 7400 (454) that came in that suburban is one hell of an engine, there are also many things you can do to get more mileage and power out of it. 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 single core from CXRacing featured 3.5-inch inlet and outlets and had been tested previously at over 1200 hp and 25 psi. The tire are one size larger than stock to the speedometer is off a little. If I send in a functional pcm for my Suburban mentioned in last question whats the average turn around for it? Give me some idea as to what this product does exactly, and how I will benefit from spending $$ on it. merci. Mostly people saying to try this and try that. I think I am going to swap on a good set of aftermarket heads and change out to an Edelbrock Pro Flo EFI. 2. Buy in monthly . The problem with making more power is that cost and performance often go hand in hand. Check if this part fits . cam with matching torque converter and headers would be easy. All fuel injector specifications meet or exceed the manufacturer's specification standard. BBK Performance Parts 1710-XD GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BOD. Hot Rod And remember, thats all without touching the bottom end. Switch to a lightweight synthetic oil. A restrictive or clogged air filter makes the engine work harder to breathe, which reduces efficiency. Most generic tuners only change very basic parameters within the computer, whereas UltraPower Tuning changes approximately 400 parameters including both engine AND transmission settings. It is located on top of the radiator support and has 4 connectors going into the back of it. During its five years on the market, the 7400 was employed in 26-foot U-Haul trucks for commercial purposes. Whats left, though, is a 454 cubic-inch big-block Chevy with huge potential. That said, the main internal differences between the L29 and L21 is that the L21 has forged pistons and crankshaft. Will this correct my RPM gauge issue? Mark McNabb was a contributor at TopSpeed from 2013 to 2018. Even so, this engine was built primarily to provide huge towing power for CAFE-standard exempt vehicles, so there remains some room for improvement. If I order a ecm reprogram will this fix my speedometer error too?? The Vortec 8100 was built off of the GM 454 engine platform, also known as the 7.4 Vortec. Following up from previous question, here is the VIN 1GDG6H1BXYJ907917 and #s off the ECM, 09384681, sev. 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. 95K views 2 years ago WESTECH PERFORMANCE GROUP LETS TALK TORQUE! Et si je devrai faire recalibrer mon ecm? Yes, we can tune your engine for more power, doesn't matter what type of transmission. 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 it far more efficient than the old LS6 could ever dream of being.
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