Is the Vehicle Control Module an ECM by another name? I have a 1999 3500 Chevy crew cab with the 7.4l 454 Ive got Gibson headers true dual exhaust with flow masters no cats.
454 MK VI (vortec) | NastyZ28.com 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 2. PART NO.
BBK 1710 80mm Throttle Body - High Flow Power Plus Series GM Vortec 305 The banks system will give you 70hp and 85lb-ft. They left all the original parts in place like the two-barrel carburetor and dilapidated ignition system. A cold air induction setup will feed the engine cooler and more oxygen-dense air. You can definitely hold on to your PCM, that is not an issue. cam with matching torque converter and headers would be easy. BBK Performance Parts 1710-XC GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BOD.
UltraPower GM / Workhorse 7.4L (454) Custom Tuning - Brazel's RV I have a 1996 Winnebago with a P30 chassis and a 454 75,000 miles and runs great. Technical Specifications: No filter cleaning required for up to 100,000 miles. Im interested to know if you change the shift points or anything like that cause I have a shift kit in the transmission already. The 4300 was GMs first Vortec-engine V6, released in 1986 and designed for trucks. My car is GMC pick-up 7.4L 1998. it is manual transmission. Stock TBI 454 makes 230hp and 380tq so stock fuel pump is maxed out right off and a typical 454 will run better with a fuel pump upgrade even with stock chip. This is not an automatic check, it is performed manually by a parts specialist once the order is placed. Yes, this would be the compatible ECM with your VIN and part #. The Chevrolet 454-cubic-inch, or 7.4-liter, V-8 engine was an extremely powerful gas guzzler that should have remained obscure after the 1973 oil crisis. 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. I have a uhaul topkick with the 7.4. And performance tune? 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. The 1993-or-so design FEAD has been shown the clear the factory hood. It would be a good idea to re-tune for the Banks and injection systems. If you want to take full advantage of the cam swap then a custom tune will be needed to address that. Free shipping. Power & Performance News is the source for news, tech and products that help you get more performance from your vehicle. Can I reprogram on the fly as conditions change and performance needs warrant a change?? 16238212. What are your recommendations?? Do you have any videos of how to locate and remove my ECM? 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. I own a 1998 Safari Trek 2830 P32 chassis with an L29 28'7" Class A RV Drivetrain it s completely OEM.. We would just need to know the tire size you are running and if the rear gear ratio was ever changed from factory. Are there any gains to be had by programing and adding headers to my truck? 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. If you choose the core option we will program an ECM here and ship to you. 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 Feel free to call me with your vin # handy if you would like to get your order in.
454 L29 Power Upgrade | Hot Rod Forum It went through different upgrades over the years finally ending with the 454 Vortek which stopped production in 2001.
454 vortecgood or bad | Performance Boats Forum The C/K 3500's standard engine is a 5.7-liter V8 OHV 16-volt FI engine, and the 454 engine comes as an optional upgrade. Overall Length: 3 inches, 74 mm. 2023 Power Automedia. I have a vortec454 in a non smog az tow vehicle. We do not go further back than 1996 (OBD2) modules, sorry. Can i tell if my RV has this already?
1999 vortec 454 7.4 - HPTuners Marks spare time was heavily consumed by reading automotive magazines and wondering how in the heck people could land a job testing cars all day.
Common Problems with Chevy 454 Vortec (Explained!) Their high performance cellulose glass media traps contaminants such as rust, dirt, scale and other foreign materials. I have a 2000 C3500 with the 454/L29 and auto trans. With the intercooler assembly in place, we once again ran the blown big block in anger with amazing results. Primary or Expansion Gauges And Upgrade Kits (52mm) For 2008+ OBDII CAN bus vehicles, Upgrading SIx-Gun, Economind, and SpeedBrake, or use with BBus Sensor Modules. Distributors cap and rotor kit features brass inserts and stainless steel rotor springs,designed to provide the best possible fit to ensure maximum conductivity between the distributor towers and spark plug wires,prevents arc through and crossfire. Is it actually running at that RPM or just showing that? Chevrolet 7.4 Vortec was a modern-day improvement of the firms most legendary big block. Based on experience, we have had good results with Comp Cams 212/218 hydraulic roller camshaft. Truck has k&n air filter, 2.5 inch exhaust (no cats), e3 spark plugs and 8.5mm plug wires.
Recommended 454 TBI modifications | TBI - harristuning.com Since the cat removal shift points have been wonky. Thinner oils allow the internal engine components to spin more freely and effectively, which improves their function. General Motors debuted the 7.4 Vortec in 1970, one year before emissions requirements were tightened and three years before the gas crisis hit with full force. That represents a 70-percent increase in horsepower. 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 wouldn't mind an EGR delete for the part throttle improvement and a cleaner intake, but mostly I would like to keep everything else functioning, I am looking for more torque below 3,000 rpms, ideally in the 1500-2500 range, because almost all of my driving is in that range. 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. We will set the tune up based on your modifications and requests. Install a high-flow air filter and a cold air intake. After all, every horsepower lost to such "parasitic drag" is one less that won't be helping your truck move down the road. Some of which are going with an upgraded ignition, headers, removing the cats and having the computer flashed to shut down the secondary O2 sensors. I am of the same opinion that the UltraPower programming is going to be by far your best "bang for the buck". 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. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidays, If you will be sending us your ECM for reprogram you will need to select "Remove Core Charge". Seems like it's lacking power towing my boat.
454 HO Crate Engine | Big Block | Chevy Performance Parts - Chevrolet We are currently out of clean/painted cases for the PCM's. I just bought this 97 suburban 4wd with the bbc. 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. 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!). UltraPower 7.4L ECM Benefits: Gains of 40-45 HP and 45-50 lb-ft torque depending on existing upgrades Gains of 1/2 - 1 MPG Maintains speed and higher gears when climbing hills From my experience, the HyperTech programmer for those engines is pretty generic and does not make very many changes in the programming. The engine receives cooler, more oxygen-dense air through a chilly air induction system. All rights reserved. my ecm has to be replaced. what features will i gain with this new unit. 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. Will the UltraPower tune, give me the "best bang for my buck" performance increase? Free shipping for many products! I've always heard that they were a good upgrade to the TBI 454 and earlier 454 heads. Yes, we can tune your L21 for similar gains as with the L29. 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If you are placing an order to ship outside the United States, Shipping Insurancewill be required and added automatically at checkout. I called Banks Power last week to try and find out what they recommend. Free shipping. Hello I have 2000 GMC k3500 Truck. 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. Turn around time is 1-2 business days. 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. . Reading some of your responses I came across one with regards to a 1996. Is this doable? The bill: $3,699.96 for all but the carb. Mfg Performance Parts www.straubtechnologies.com www.distributorgears.com Also how much benefit do you think I would gain by going aftermarket catback exhaust. It is not 4x4. I have 2000 Itasca, 30 foot Class A motor home with a high mileage engine, will the ECM performance reprogramming, short the life of my engine? Can you guys tune that ecm? Cats have been removed as well as smog pump. Is it possible to get the newer 0411 with your tune for my truck. Thanks. It will not void your factory warranty, and does not modify any emissions systems. Yes, we can do that. Thanks. So, I am contemplating upgrading this thing for more power, or selling and buying a Dmax. Its 567 horsepower of usable, reliable, fun power that anybody on a budget can build. Anything that will help the performance. How To Add 70 Percent More Power to A Chevy 454 V-8. Nothing I was finding really listed ACTUAL upgrades. I heard these trucks have a torque management system does this computer give my truck back all its power? You can source the 454 HO directly from Chevrolet. Engineered specifically compatible with General Motors Vortec V8 engines,specifically compatible with General Motors Vortec V8 engines,Offering the quality,reliability,durability. These modifications will help to generate more horsepower without adversely affecting fuel efficiency, which will ultimately increase net mileage. 496 cubic inches. All other modifications are going to be expensive, labor intensive and still not necessarily yield the same results. Please see our shipping terms for more information. Buy your Chevrolet Performance 454 crate engine from JEGS High Performance today! Every horsepower subtracted as a result of parasitic drag is one less horsepower that wont help your truck travel down the road. The Chevrolet 454s of the 1970s were the most powerful, with the LS5 producing approximately 360 horsepower and the LS6 generating around 450 horsepower. This is a lie. Obviously different, but I still think the 454 has more to offer. 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. I THINK I want a diesel until I look at the prices. 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. Installed E3 spark plugs which seemed to help. Check if this part fits . First off, I snagged a used 454 throttle body off ebay and sent it out to www.rvmorsemachine.com to get bored to 54mm for some decent air flow for this big block project. I tow a large fifth wheel trailer with RPMs between 1800 to 2500 typically. They also installed roller lifters, heavy springs and chain/gears. That being said, the threads on the net are pretty old. is this unit ready for plug and play.
Vortec Big block performance upgrades. - GMT400 Yes, we can tune your engine for more power, doesn't matter what type of transmission. If I send in a functional pcm for my Suburban mentioned in last question whats the average turn around for it? I assume the module is a pre-programmed ECM chip that replaces the stock ECM chip. . 7.4 chevy engine in georgia boy pursuit motorhome. "SE" Special Edition Tuning Kit For MerCruiser 454 & 502 Magnum MPI Engines.
performance upgrades for 88-94 TBI chevy truck.? I'm saving up for the banks power pack system. Typical turn around is 3-4 days, sometimes quicker. A stock 12v ain't got **** on a BBC. Probably cause no cats. Just worth mentioning. 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? Chevrolet Performance 10141280 Part Number: 809-10141280 Chevrolet Performance L29 Vortec Cast Iron Cylinder Head L29 Vortec Cast Iron Cylinder Head 1991-2000 Big Block Chevy Gen V/VI Engines Only Bare Head Sold Individually View Details $756.99 Ships on 03/02/23 FREE Shipping Lowest Price Guarantee Add To Cart Makes NO permanent changes to your vehicle's computer! Howards, Hydraulic Roller Camshaft, Chev BB Gen 6 454-502, GM, Chev BB Billet Steel Hyd. Originally Posted by PonyKiller87 Ok, sounds just like swapping over the 96-00 vortec 350 to the 0411 as far as the wiring goes. When you buy a single component or a complete kit, like a camshaft, you must ensure that it is suitable for your car. FULL RESULTS-GEN 5 454 UPGRADE-STOCK PEANUT PORT HEADS. You might also want to consider a high voltage coil, high performance 8 mm spark plug wires and a set of quality aftermarket spark plugs to help your engine ignite more of the fuel that goes through it. The most important changes that are made have to do with spark advance, fueling, transmission shifting and torque management settings. 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. 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. 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). It was not a good moment to debut a big cubic-inch big block designed for performance vehicles, but the Chevy 7.4 made an impact nonetheless. It was bone stock 2x4 extended cab dually. There should be no reason to ever need to reprogrammed in the future and if you needed a replacement PCM we can take care of that for you. I replaced the relay to no avail. In addition to the powerful YSI supercharger, the kit included a cog-drive system to eliminate belt slippage under boost. from your CUSTOM TUNING,ECM, J'ai l'intention d'amliorer l'ordinateur de mon VR, par un model ULTRAPOWER mais avant d'acheter, j'ai besoin de savoir quels fuel injecteurs seront le mieux adapts ( conomie et rendement ) avec le nouveau module? This is perfect for an otherwise stock engine as the gains are the best bang for the buck by far. And i was wondering what benefits will i see with my 454 i have a new jasper motor with upgraded injectors and full exhaust. will i notice anything? I have a 2000 3500 454. The air filter is easily removed, cleaned, and reused. We removed the factory EFI injection, and replaced it with simple carburetion.
Boneyard Boost: Vortech 454 - Street Muscle 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. Only a set of dyno headers and an electric water pump were different. 1997 gmc 3500 cc dually. The 1970 Chevrolet 454 was the most powerful with outputs of 360 and 450 horsepower from the LS5 and LS6, respectively. My question is that I have a 1998 7.4 parts truck. It won't hurt anything to run like that.
BBK Performance Parts 1710-XD GM VORTEC 305/350/454 80MM - ebay.com So if I have your tune done what is the turn around time sending my PCM to you? Our typical turn around time is 2-3 business days. Do you still tune the 96 ecm? The 454 Vortec is the last in a line of one of the most successful classic engines in GM history. Another popular upgrade is changing to Bosch 4 hole injectors. While we do get reports back of fuel economy gains, that is something we can not guarantee as there are just too many variables that can affect an RV's fuel economy. O-rings: Top and bottom, 14.5 mm - Viton. 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. That is the difference between cookie-cutter and custom! 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. 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. Thank you. 7.3 is 250-275/505-525 stock. Cost is $395 plus a $175 core charge which is refundable. We wanted to make sure the air/fuel and timing curves were spot on before running the supercharged monstrosity in anger. After selecting a motor, we set about making the necessary changes for our test. 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. At times I get a dtc for bank 1 and 2 too rich. The Vortec 7400 was based on Chevrolets 1995 7.4-liter 454-cubic inch V8 big block, which produced 230 horsepower. 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. Whether your power boat is running boost or naturally aspirated, we have the correct performance parts for your application.
Chevy 454 Engine Guide - 7.4L V8 Specs, Problems, Performance The heads used on the L29 combined the large oval intake ports with small (100 cc) combustion chambers to produce a slightly higher (than the Gen V) 9.0:1 compression. This thing is weak as water. When you purchase, just let us know any modifications or requests and we can accomodate. The Muscle Automobile Period had come and gone before the 7400 series debuted. Without going into the engine, they make a supercharger kit for it, I know whipple use to. BBK Performance Parts 1710-XD GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BOD. We will safeguard your e-mail and only send content you request. Chevrolets Vortec 454 was a modern-day evolution of the firms most famous big block. Right now I have a CAI, 2" full length headers, 3" dual exhaust and EGR delete. Eric, we can program for EGR delete, cost would be $ 495.00 and would also include the performance tune .
Budget Vortec Head Upgrade: Easy, Money-Saving Benchtop Mods CHEVROLET 7.4L/454 Parts and Accessories - Summit Racing Equipment Chevy 8.1 Vortec Ultimate Engine Guide - Specs, Performance, Problems Even stock we see impressive gains but even more so with the Banks PowerPack installed. This engine has two valves per cylinder and features multi-port fuel injection. Make use of long-tube headers (exhaust manifolds) and an aftermarket exhaust system. Maybe I need to go by the dealer and test drive a diesel or another gasser so I have a comparison. Does this upgrade have a negative or positive impact on engine life? When it shows 55 MPH your actually going about 57 to 58 MPH. I have a few questions so bear with me here. 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. The compression was plenty low for use with the blower, but the extra power it provided would eventually be multiplied by the boost. As you can tell, it doesn't deliver much. The stock Vortec iron head will not tolerate more than .440-inch lift. Explore Our Forums. Gains will be on par with what we achieve with the RV's so it will very well suited for towing. We are running about 2-3 days on turnaround right now. I straight wired it to test it and it will run. Richard Rowe has been writing professionally since 2007, specializing in automotive topics.
Apr 9, 2008 #4 7 70SSman Veteran Member Aug 11, 2005 134 Amston, CT, USA 100$ with low miles. We have been doing them on a limited basis, it has been very challenging to find good cores to use. I would like the biggest bang for the $. 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. The batteries are fully charged and there is 12 volts to the distributor. You would see a nice gain in power, on your 1997 we generally pick up about 30 horsepower and 35 lb-ft torque. I'm sure there are other differences that would need to be addressed but you should still be able to re-use the original key and ignition harness.
GM 7.4 Vortec Ultimate Engine Guide - Specs, Problems, Performance Roller Cam, .483 Lift . no. Dec 18, 2007 . 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 454 was phased out in most passenger vehicles by 1975, but it remained a viable power plant in heavy-duty Chevrolets until 1996. Any "recalibration" would require sending your ECM to us for programming changes. The issue with your tachometer would only be fixed if there is an actual issue with your PCM. Sorry I dont have the VIN, the truck is not local, I have a 1998 2500 7.4 Vortec GMC Suburban. Can you reprogram and net me the same HP & TQ numbers as the L29? Do you have identifying marks on the ECU? The tire are one size larger than stock to the speedometer is off a little. We can even modify these Chevy 454 rebuild kits to your specifications, giving your vehicle exactly what it needs for maximum performance. Also how much horse power and torque do these motors have stock? 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). I have a 1999 Fleetwood Flair with a 7.4 Workhorse. I have had a hard time finding much of anything for these engines. Would we still get the good price when you get more control modules in stock? Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidaysareprocessed on thenext business day. 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? 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. This ignition system upgrade will allow you to set your distributor for a little more timing advance. It gets you an EGR blockoff plate for the Vortec 4.3/305/350 engines. Engine is in stock configuration with no upgrades. If you can supply me with your VIN and any part #'s that are on the ECM I can do some research. No where near diesel power my ass. way stronger than a stock 12v, 6.5, & 7.3 powerstroke by far!!!! We can also take care of the TQ management for you. We require the VIN so that we can pull up your vehicle's specific parameters and create a truly customized tune for your vehicle. This engine series was utilized on Chevrolet and GMC large truck models such as the Suburban from 1996 through 2001. Hello! 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. I think they were made before Chevy started using real tornados. I have a 1996 C3500 crew cab dually with a 7.4. Hi Warren, that is definitely something we can tune for. Edlebrok performance heads with factory Combustion chamber size 100-110cc, valves set for .700 lift, I-2.190 E-1.880, 3/8" guideplates : http://www.summitracing.com/parts/EDL-60499/ GM Vortec EGR blockoff plate p/n is 12554606. It is a re-programmed ECM, either you send yours in or we send you one on a core exchange. I think I am going to swap on a good set of aftermarket heads and change out to an Edelbrock Pro Flo EFI.