It is a re-programmed ECM, either you send yours in or we send you one on a core exchange. Solenoid resistance: 12.5 Ohms. Vise grip, needle-nose and standard pliers. Yes, we can resolve your issues. 90 and older is particularly bad and that is largely due to NO OVERDRIVE. We have no issues with tuning a higher mileage engine as long as it is in good running condition. We can adjust for speedometer error. If you can supply me with your VIN and any part #'s that are on the ECM I can do some research. In our quest to locate a suitable 454, a typical rip to the wrecking yard revealed at least three of the four available big-block combinations. All other modifications are going to be expensive, labor intensive and still not necessarily yield the same results. Stronger shift points for towing and power. Although Chevrolet does not explicitly recommend it, because a full synthetic is so slippery, you can use a lighter weight oil without risk of excessive engine wear. You would see a nice gain in power, on your 1997 we generally pick up about 30 horsepower and 35 lb-ft torque. Free shipping. Fuel pump doesn't run. It debuted in 1970 as an upgrade of the 427 big-block V8 engine. At this point the engine run well, with no code problems. This mod will not be inexpensive or simple to execute, but it will pay for itself if you do a lot of towing or drive a lot of miles. I called Banks Power last week to try and find out what they recommend. During its five years on the market, the 7400 was employed in 26-foot U-Haul trucks for commercial purposes. Truth be told, Vortech offered a number of Maxflow Aftercooler systems but we selected an intercooler core we had on hand for testing. We do not have a hard and fast rule on core returns for the UltraPower programming ECM's as long as it is in reason. Hello I have 2000 GMC k3500 Truck. Thanks. 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. Install an aftermarket windage tray in your engine. . Just wondering because Id buy one of those as well. I list that this RV was originally equipped with a 4.63 rear gear ratio and a tire size of 225/70R19.5. BBK is your Number One Aftermarket Performance Brand in the USA - American Designed and Built . BBK Performance Parts 1710-XC GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BOD. Aftermarket hood are hit and miss, we did find that the integrated airbox arrangement of the Suncoast hood played havoc with clearances that were confirmed to fit within the factory underhood bracing. Howards, Hydraulic Roller Camshaft, Chev BB Gen 6 454-502, GM, Chev BB Billet Steel Hyd. If I order a ecm reprogram will this fix my speedometer error too?? If you continue to use this site we will assume that you are happy with it. Its 567 horsepower of usable, reliable, fun power that anybody on a budget can build. I'm interested in the available upgrades for the vortec 454. After installed Ultrapower GM/ Workhorse 1998 7.4l Vortec 454c. I have Bosch Gen III injectors; Volant Air intake; and 3 exhaust. Jump to Latest Follow . It may not display this or other websites correctly. I am ready to pull the trigger if I continue to run 87 octane fuel. Would we still get the good price when you get more control modules in stock? 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 $. Another popular upgrade is changing to Bosch 4 hole injectors. It is quite a noticeable difference! These 454 7.4L engines tend to respond pretty well to camshaft changes with good grinds that are designed to produce low and mid-range rpm torque increases. Not only did the cam swap net an additional 52 horsepower (peak-to-peak), but the gains exceeded 80 hp higher in the rev range. my ecm has to be replaced. 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. Then, in 2001, GM dropped the 7400 and 454 combination in favor of the final powerful big block, the 8100 496-cubic inch engine with 340 horsepower at 4,200 rpm and 455 foot-pounds of torque at 3,200 rpm. I have a 2000 C3500 with the 454/L29 and auto trans. How to Get More Horsepower From a 360 dragster engine image by Robert Young from, Copyright 2023 Leaf Group Ltd. / Leaf Group Media. Windage trays are thin, sheet metal plates that fit over the bottom of the main caps and act as a barrier between the oil in the pan and the crankshaft counterweights. Great motor and runs strong with gobs of TQ. The 4300 was GMs first Vortec-engine V6, released in 1986 and designed for trucks. But don't despair. Buy your Big Autoparts Ignition Distributor Set DR474 DR331 at Amazon! The 7.4L was originally offered in three versions: the LS5, LS6, and LS7 (which was never offered as a factory option to the general public). 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. 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. The upgraded Vortec 7400 is a 7.4L V8 OHV 16V-volt FI engine. The stock injectors are fine for our performance tuning. what does this do at emission inspections?? Im interested to know if you change the shift points or anything like that cause I have a shift kit in the transmission already. We can even modify these Chevy 454 rebuild kits to your specifications, giving your vehicle exactly what it needs for maximum performance. If you send it to us you avoid paying the core charge. For a better experience, please enable JavaScript in your browser before proceeding. It is located on top of the radiator support and has 4 connectors going into the back of it. Purchase a Chevy 454 crate engine online from JEGS High Performance. Thank you. If I send yall Parts list of what kind of cam, injectors, pistons, etc. When taken together, this fairly inexpensive approach can be good for noticeable gains in fuel economy. Thanks, WILL THE 2000 1 TON DULLY I HAVE STILL PASS CAL SMOG WITH THIS TUNE UP EMC. I have had a hard time finding much of anything for these engines. The air filter is easily removed, cleaned, and reused. My goal is to improve torque and trans efficiency then MPG. 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. You can expect about 40-45 horsepower and 45-50 lb-ft torque increase with much better throttle response, crisp shifts and there is a reduction in the "TQ Management". The old cast-iron cylinder heads and low-rise intake manifold were dumped in favor of some aluminum PowerOval 280 heads from Trick-Flow with upgraded valvetrain and a Summit single-plane intake manifold. I am doing a cam swap on a 98 GMC K3500 7.4 comp cams telks me i will need a custom tune according to cam specs this truck is primarily used for towing plan to use stock fuel injection if posdible any info would be greatly appreciated, I have a 1996 Chevrolet K3500 what is 7.4 454. Do a 12 swap and be done. as far as the cam, make sure that year didnt have the core support going down the center of the rad (pretty sure it didnt). Just make sure to include that information in the order comments and we can make that happen for you :). Probably cause no cats. The engine displacement in liters is 7400, which is readily changed to 7.4 liters. The Vortec 7400 was based on Chevrolets 1995 7.4-liter 454-cubic inch V8 big block, which produced 230 horsepower. Can I tune it myself later with my own tuner or is it still a black box like the oem? Oil tends to collect on the crankshaft counterweights, adding weight to the rotating assembly (crankshaft, rods and pistons) and reducing horsepower through parasitic drag. The P12 was only available for 1 or 2 years so there wasn't enough demand to continue producing products for it. Inexpensive and fairly easy to install, a windage tray will help to keep oil in the sump where it's supposed to be and can even help to extend bearing life by keeping the rotating assembly in balance. The single core from CXRacing featured 3.5-inch inlet and outlets and had been tested previously at over 1200 hp and 25 psi. We can easily do this with the specs you provide. He has worked as a tractor-trailer driver and mechanic, a rigger at a fire engine factory and as a race-car driver and builder. It specs out at 265 HP@4500 RPM and 340 ft/lbs of torque@3500 RPM. Et si je devrai faire recalibrer mon ecm? This engine has two valves per cylinder and features multi-port fuel injection. Truck runs great doesnt miss or anything just seems to not really have any power at all in 1st gear and alittle more in second gear. Dedicated to making your Chevy Truck bad***. Is there a way you could tune that out completely or as much out as you possibly can? 1999 Crew cab dually, 454 vortec, AUTOMATIC. Yes it would, the Banks PowerPack is helping the engine breathe better but the computer is not doing anything to take full advantage of it. $199.95. A cold air induction setup will feed the engine cooler and more oxygen-dense air. I have the parts list and see one item called 01-412-8 hyd roller cam for $315. We use cookies to ensure that we give you the best experience on our website. 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. We can tune stock or modified, not a problem. This is a stock style setup, featuring a 4.000" stroke and bore sizes ranging from 4.250" (standard) to 4.375". Their high performance cellulose glass media traps contaminants such as rust, dirt, scale and other foreign materials. do you think I could get more power with your ecm re-program? The 7.4 Vortec was essentially the same big block 454 that Chevrolet used to power its muscle cars, but it gained a hydraulic roller camshaft and improved cylinder heads to make it considerably more efficient than the old LS6 could ever hope for. 496 MAG Performance Parts Performance Applications Chevy / GM Trucks We will set the tune up based on your modifications and requests. To further improve power, we also upgraded the stock hydraulic roller camshaft with an XM284HR from COMP Cams that offered .547 lift, a 230/236-degree duration split and 112-degree lsa. Find many great new & used options and get the best deals for BBK Performance Parts 1710-XD GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BOD at the best online prices at eBay! See listing details. Mar 20, 2011 #4 M MyBoTy Veteran Member Feb 9, 2002 1,567 Lubbock, Texas USA When you buy a single component or a complete kit, like a camshaft, you must ensure that it is suitable for your car. Our tuning is custom to your vehicle so if you ever did have a dealer flash the computer it would wipe out the performance settings and revert to stock. 800-417-4559 Jay, https://www.ultrarvproducts.com/UltraPower-GM-Workhorse-7.4L-(454)-Custom-Tuning. This modification won't be cheap or easy to install, but will eventually pay for itself if you do a lot of towing or drive a lot of miles. The intercooler did indeed drop the inlet air temps before the carburetor from 248 degrees to 111 degrees and the cooler charge dramatically improved the power output. Chevrolet 7.4 Vortec was a modern-day improvement of the firms most legendary big block. Injector type: US-CAR, saturated. Is there anything to be gained within my parameters? Buy in monthly . Don't worry about what a camshaft may produce at 4000-5000 rpms in truck engines like this - YOU DON"T DRIVE THERE! 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. Do you folks know of cam upgrades along with tuning that would give power upgrades on a l21 with a manual transmission ? In the end, we selected a 1999 Gen VI 454 and pulled it from its home in the engine bay of a 1-ton work truck. http://www.cumminsdieselspecs.com/cummins_timeline.html, http://www.internationalpowerstroke.com/timeline.html, http://www.duramaxdieselspecs.com/compare_duramax.html, Tow rig Suspension and Axle upgrades questions (4th Gen Dodge). I have a 2000 3500 454. Pace Performance Products in Ohio put together a decent upgrade. It was the same size as the outgoing 7.4 L V8, but got a boost in power and more towing capacity. Following up from previous question, here is the VIN 1GDG6H1BXYJ907917 and #s off the ECM, 09384681, sev. 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 it possible to get the newer 0411 with your tune for my truck. 1 cat is gone already and the other is gutted i am taking it off next week when i get a chance. 7.4 Vortec Vehicles Applications The Vortec 7400 had two variants, the L29 and L21, and they appeared in the following vehicles: Also, is shipping included both ways? Dodge RAM 3.0 Ecodiesel Performance Upgrades Guide, Best Ford 6.7 Powerstroke DPF Delete Kit Upgrade. You can definitely hold on to your PCM, that is not an issue. I fought this truck with the cats deleted and air pump disabled. If so, is that the unit that sits above the radiator of a 2000 Itasca Suncruiser V32 w/ L29 7.4l (454ci) Vortec? The greater the power gains, the bigger the budget. 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. And what is the final cost of your ECM. We do not go further back than 1996 (OBD2) modules, sorry. I am of the same opinion that the UltraPower programming is going to be by far your best "bang for the buck". If you don't mind a "dirty" PCM case then we can take care of an order for you. I do still have all the O2 sensors but would like to delete them if possible. I have a 2000 OBS Chevy quad cab with a 454 Vortec. Will this correct my RPM gauge issue? K&N fuel injection performance kit. How much can you get them for? Install a high-flow air filter and a cold air intake. Return shipping is included , you are responsible for shipping to us , however if you choose the "core charge" and order the ECM , we can provide a return shipping label for your core and deduct from the core refund. I'm sorry, we can't tune anything prior to 1996 model year. If you are placing an order to ship outside the United States, Shipping Insurancewill be required and added automatically at checkout. We can send a pre-programmed ECU on core exchange. Elgin Industries set of (16) Hydraulic Roller Valve Lifters compatible replacements for Big Block Chevy GMC & Pontiac engines. Do you still tune the 96 ecm? Check the make, year, and model of your car to see if the VIN number is available. I was interested in your tune for this engine and was wondering what your best guess on the horse power / toque gains would be. Please contact us directly to set that up at 800-417-4559. Typical gains are 40-45 horsepower and 45-50 lb-ft torque, 4. With our tuning, peak horsepower is at about 3500 RPM and peak torque is about 2500 RPM. When you purchase, just let us know any modifications or requests and we can accomodate. Reasons to buy: Since the cat removal shift points have been wonky. For more information, visit www.P65Warnings.ca.gov, NOTICE: Fororders outside of United States. CAN YOU REALLY MAKE DECENT POWER WITH A SET OF PEANUT PORT BBC HEADS?. Reading some of your responses I came across one with regards to a 1996. What sets us apart from the others? The results: 567 horsepower and 537 pound-feet of torque on 89-octane pump gas! Why a motorhome? A windage tray, which is cheap and simple to install, can help to keep oil in its proper location by keeping the rotating assembly balanced. I have a 1998 Winnebago Brave on a p30 chassis with the 7.4 with a Banks Power Pack. Most ordersare shippedwithin 24 hours from the order date. 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 cooler charge air (plus tubing length and bends) dropped the peak boost pressure from 19.1 psi down to 17.7 psi. 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. I own a 1998 Safari Trek 2830 P32 chassis with an L29 28'7" Class A RV Drivetrain it s completely OEM.. Some differences are: 1. Oil collects on the crankshaft counterweights, adding weight to the rotating assembly (crankshaft, rods and pistons), reducing horsepower through parasitic drag. It was produced as a gas alternative to the new Duramax LB7 diesel, offering a high-torque gas engine capable of towing just about anything. Oxygen sensor modifications can be done. We set all the parameters in the PCM, so you will not have a way to make adjustments on your end. 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! I would like to get the o2 delete. Find many great new & used options and get the best deals for BBK Performance Parts 1710-XC GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BOD at the best online prices at eBay! Just need a working substitute, no enhancements really needed. 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. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidaysareprocessed on thenext business day. They seem to be similar to those used in your RV work. Been reading the net the last few days on power upgrades for my truck after reading the "best year diesel" thread on here. Yes, this would be the compatible ECM with your VIN and part #. Best, least expensive way to get more power out of this engine is with our custom tune. So I have a 98 K3500 with the 7.4L and I use it mainly for hauling, but I have began to daily it. Naturally, the truck-based 454s. Yessir! Yes our tuning does work for trucks as well. It gets you an EGR blockoff plate for the Vortec 4.3/305/350 engines. That just won't do. It was utilized in both performance automobiles and trucks, as well as maritime and industrial applications in various combinations. Headers suggested. In search of power, GM reverted to the big-block engine design, with a 454-cubic inch displacement. A restrictive or clogged air filter will force the engine to work harder to breathe, which makes it less efficient. no. Banks iDash: SuperGauge & DataMonster. The great thing about using a blow-though carburetor combination is the intercooling effect you get from the introduction of fuel. 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. Vehicle Monitoring and data-logging like no other! . Use for stock replacement OEM original equipment. If powertrain performance projects and hardcore technical content are your interest, Power & Performance News is the publication designed for you. Thinner oil drags less on internal engine parts, helping the engine to spin more freely and run more efficiently. Check for Availability: $349.95. To find out just how much the 30-year-old behemoth could muster, they took it to Westech Performances dyno room. Or if I pay to send in, is the return shipping included in the $495? GAS MILEAGE. The most important changes that are made have to do with spark advance, fueling, transmission shifting and torque management settings. I have a vortec454 in a non smog az tow vehicle. Our typical turn around time is 2-3 business days. Engine Hotrodders' Lounge Body - Exterior Transmission - Rearend . The issue with your tachometer would only be fixed if there is an actual issue with your PCM. Yes, we can tune your engine for more power, doesn't matter what type of transmission. I will be sending you my ECU. 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.
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