1996 K3500 454 (7.4L) | Off Roading Forums We do not, however, have core PCM's for this engine so you would have to send your PCM in for the flash. The problem with making more power is that cost and performance often go hand in hand. Use for stock replacement OEM original equipment. Buy your Innovative Performance Chip/Power Programmer at Amazon! If you continue to use this site we will assume that you are happy with it. 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. The Vortec enhancements simply allowed GM to pass smog at a higher RPM. Is it not the same motor from 96 to 2001. 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? Yes, all gains listed are with 87 octane gas.
Chevy 8.1 Vortec Ultimate Engine Guide - Specs, Performance, Problems Your vehicle is not compatible. It will be plug and play. Its 567 horsepower of usable, reliable, fun power that anybody on a budget can build. Check the make, year, and model of your car to see if the VIN number is available. I don't drive the truck daily so could send my ECM to you for tuning My question is would this eliminate the SES light for the cats P0430/20 and air pump ?? Nothing I was finding really listed ACTUAL upgrades. 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. 16238212. We can tune the 2000 ECM for that engine and I'm pretty sure the ignition harness on that vehicle has no tie in with the ECM. The old camshaft came out, too, with a meatier hydraulic bump stick with 0.600 inches of lift taking its place. For GM vehicles, the Vortec variant increased power by 60 horses. We have no issues with tuning a higher mileage engine as long as it is in good running condition. Make use of long-tube headers (exhaust manifolds) and an aftermarket exhaust system. Et si je devrai faire recalibrer mon ecm? Banks iDash: SuperGauge & DataMonster. Fuel pump doesn't run. 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. Yes we modify the shift patterns to hold the upper gears longer, your shift kit would not interfere or cause issues. Why a motorhome? For this test, the motor was configured with an Edelbrock RPM Air Gap intake and Holley 750 carburetor. We have been doing them on a limited basis, it has been very challenging to find good cores to use. I am certain we can get more power and overall better drivability with our tuning versus your current setup. As you can tell, it doesn't deliver much. This is a lie. Our kits include camshaft, lifters, piston rings, pistons, both rod and main bearings, cam bearings, timing components, oil pump, frost plugs and gasket set, with an option to purchase a crankshaft as well. 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. I just bought this 97 suburban 4wd with the bbc. 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. Your email address will not be published. I am considering your tune for my motorhome. Also I dont have either downstream 02 sensors. 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*. 1998 k 3500 454 auto 4:10 Dually..What on earth can I do to get more out of my truck..without mortgaging the house. Buy your Chevrolet Performance 454 crate engine from JEGS High Performance today! Install an aftermarket windage tray in your engine.
454 HO Crate Engine | Big Block | Chevy Performance Parts - Chevrolet 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. Can you tune my new 2000 ECM and will it work without the original key and ignition harness. You can source the 454 HO directly from Chevrolet. He eventually figured it out. It will not void your factory warranty, and does not modify any emissions systems. I have a 1999 Fleetwood Flair with a 7.4 Workhorse. Gains will be on par with what we achieve with the RV's so it will very well suited for towing. Hi Warren, that is definitely something we can tune for. 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 But don't despair. Is there a way you could tune that out completely or as much out as you possibly can? If you are wanting to keep the truck otherwise stock, the tuning would be your best upgrade to boost the performance and it would definitely help the low end where you are wanting it to. As long as the engine is well maintained, reliability is not affected.
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. Programmers. I assume the module is a pre-programmed ECM chip that replaces the stock ECM chip. . Purchase a Chevy 454 crate engine online from JEGS High Performance. That just won't do. 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. Whats the stock numbers on a Vortec 454? Eric, we can program for EGR delete, cost would be $ 495.00 and would also include the performance tune . I have a 98 C-3500 dually with a Vortec 454. The Chevrolet 454 was phased out in most passenger vehicles by 1975, but it remained a viable power plant in heavy-duty Chevrolets until 1996. The K&N raises the horsepower of your 5.7 Vortec crate engine by 45 percent. In search of power, GM reverted to the big-block engine design, with a 454-cubic inch displacement. Our typical turn around time is 2-3 business days. It specs out at 265 HP@4500 RPM and 340 ft/lbs of torque@3500 RPM. This camshaft provides more lift and longer duration using the 10-12 Manifold vacuum. 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. I have a 2000 gmc k2500 with the l29 454. I am ready to pull the trigger if I continue to run 87 octane fuel. Any thoughts from you technical guys? All fuel injector specifications meet or exceed the manufacturer's specification standard. It is not 4x4.
The Official Vortec 454 Info thread - GMT400 youll have to stick to a torque cam because of the computor needs vacuum (speed density) headers will help greatly. I installed a K&N replacement are filter in the stock air box. Do a 12 swap and be done. will your new part ecm work on this motorhome. 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. 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! Thank you. Only a set of dyno headers and an electric water pump were different. Been reading the net the last few days on power upgrades for my truck after reading the "best year diesel" thread on here. I have a 1996 Suburban K2500 with the L29 engine and 4l80 trans. I do some pulling but mainly driving with this truck I have a factory y pipe with no cats and dual 3 inch flowmaster mufflers. The batteries are fully charged and there is 12 volts to the distributor. I am upgrading the fuel injectors with the new Bosch III's and the plugs and wires. If I send in a functional pcm for my Suburban mentioned in last question whats the average turn around for it? Is this doable? Buy your Big Autoparts Ignition Distributor Set DR474 DR331 at Amazon!
Motorhome Performance Parts and RV Upgrades - BanksPower 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.
1014127996-upoval..CLOSED.."Vortec 7400", 100cc chambers Thanks to a maximum impeller speed of 65,000 rpm (racers go even higher) and a peak efficiency rating of 78%, the Vortech YSI was capable of supporting over 1,200 hp at 30 psi. Later i want to install the banks PPB 49070 package on this motorhome next year. Wiring is the same. Cost is $395 plus a $175 core charge which is refundable. We can send a pre-programmed ECU on core exchange. 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. If it does work what would do for pulling and climbing hills? Buy in monthly payments with Affirm on orders over $50. 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. Is it actually running at that RPM or just showing that?
Thousands of satisfied customers have reported fuel economy increases as well as less transmission downshifting because of the increased horsepower and torque. My tech who does the programming is out of town this week so it would get done first thing next week if you wanted to go ahead with it. We will safeguard your e-mail and only send content you request. I straight wired it to test it and it will run. The tuning is custom to each vehicle depending on calibrations, modifications and any special requests.
454 L29 Power Upgrade | Hot Rod Forum My question is that I have a 1998 7.4 parts truck. Anything that will help the performance. This combined with the internal step gearing and maximum engine speed of 6,000 rpm to produce a peak impeller speed of 51,700 rpm, well below the listed maximum of 65,000 rpm. No videos but your ECM is fairly easy to identify and replace. I plan on the injector and ignition work done in march. We can easily do this with the specs you provide. (454 used only MAP) 2. So, what are the most common problems with the Chevy 454 Vortec? 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. Alright Jay! You will gain approximately 35-40 horsepower and 45 lb-ft torque. Mark McNabb was a contributor at TopSpeed from 2013 to 2018. 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! I won't change the exhaust or add a ring eating K&N. Does this computer hav egr delete programmed into it. It is quite a noticeable difference! 1997 gmc 3500 cc dually. 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. Free shipping for many products! Free shipping for many products!
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