BBK Performance Parts 1710-XD GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BOD. All fuel injector specifications meet or exceed the manufacturer's specification standard. The 454 HO crate engine boasts 438 HP and 500 lb-ft of torque. Most generic tuners only change very basic parameters within the computer, whereas UltraPower Tuning changes approximately 400 parameters including both engine AND transmission settings. Are there any gains to be had by programing and adding headers to my truck? You will gain approximately 35-40 horsepower and 45 lb-ft torque. a good set of headers help to. Vortech Superchargers I think they were made before Chevy started using real tornados. This ignition system upgrade will allow you to set your distributor for a little more timing advance. We are not able to assist in providing this PCM. 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. FULL RESULTS-GEN 5 454 UPGRADE-STOCK PEANUT PORT HEADS. We also took the liberty of installing a Race-Port blow-off valve from Turbo Smart. Buy your Innovative Performance Chip/Power Programmer at Amazon! 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. I've always heard that they were a good upgrade to the TBI 454 and earlier 454 heads. and will it improve my over all power? 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). Some parts are not legal for use in California or other . If you continue to use this site we will assume that you are happy with it. Why a motorhome? I would like to get the o2 delete. Yes you are correct that there is torque management which "pulls" back power when taking off from a stop. I'm saving up for the banks power pack system. 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. It debuted in 1970 as an upgrade of the 427 big-block V8 engine. 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. Yes we modify the shift patterns to hold the upper gears longer, your shift kit would not interfere or cause issues. The General Motors 7400 is the name given to a 7.4-liter Vortec engine produced by GM from 1996 until 2001 as a truck engine. 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. The terms ECM, PCM, and VCM are all used to describe the engine computer by various manufacturers, yours is located above the radiator . Well, they can be had stupidly cheap, not counting the extra work it takes to remove the engine and then dispose of the lifeless RV. I've noticed a significant performance uptick, but it seems to fall flat in the upper mid-range, almost seems like it could use a MSD multi spark discharge, I don't know, but I'm considering having a dyno test to see what is happening. 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. "SE" Special Edition Tuning Kit For MerCruiser 454 & 502 Magnum MPI Engines. 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? If they were cheap enough, sure. Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your Chevrolet Silverado 1500! Thanks. 454 L29 Power Upgrade. 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. I've made several performance upgrades myself, but are always looking for something better. I'm interested in the available upgrades for the vortec 454. Yes, we can resolve your issues. Apr 9, 2008 #4 7 70SSman Veteran Member Aug 11, 2005 134 Amston, CT, USA 100$ with low miles. 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. Most ordersare shippedwithin 24 hours from the order date. The state of California requires that this warning be posted for people purchasing products that reside in California. Unfortunately this is not something that we offer. 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. In an effort to further drop the inlet air temps, we installed a makeshift air-to-water intercooler. torque so it will definitely be able to hold the upper gears better when hill climbing and have improved acceleration. We can also take care of the TQ management for you. The 8.1 Vortec was produced to compete with Dodge's 8.1 Magnum V10, and Ford's V10 Triton engines of the time. 1999 Crew cab dually, 454 vortec, AUTOMATIC. The old camshaft came out, too, with a meatier hydraulic bump stick with 0.600 inches of lift taking its place. If I send in a functional pcm for my Suburban mentioned in last question whats the average turn around for it? We have no issues with tuning a higher mileage engine as long as it is in good running condition. Richard Rowe has been writing professionally since 2007, specializing in automotive topics. After selecting a motor, we set about making the necessary changes for our test. Check if this part fits . (454 used only MAP) 2. Eric, we can program for EGR delete, cost would be $ 495.00 and would also include the performance tune . Body Diameter: 16 mm. Would this work on 1996 7.4L L29? 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. We've had a lot of issues with 1996 & 1997 PCM's so for the moment we are not tuning those. This left us with Mark 4, Gen V and Gen VI big blocks to choose from, any of which would work for this project. Best of all, this engine will make that power all day long without the threat of grenading under the stress of a turbo or supercharger. We tune the original black box PCM but do not do the 411 swap. He eventually figured it out. To allow the motor to rev cleanly to 6,000 rpm under boost, the cam upgrade was teamed with a new set of beehive valve springs. Gains will be on par with what we achieve with the RV's so it will very well suited for towing. We can tune it if you can build it :). We would recommend speaking directly with a camshaft manufacturer to determine the best for your particular engine. 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. Will the UltraPower tune, give me the "best bang for my buck" performance increase? 496 MAG Performance Parts Performance Applications Chevy / GM Trucks I have a 2000 OBS Chevy quad cab with a 454 Vortec. . Buy your Big Autoparts Ignition Distributor Set DR474 DR331 at Amazon! Interested, but don't want to buy one to find out i've already got it :D (my unit has 2 previous owners i think). For this test, the motor was configured with an Edelbrock RPM Air Gap intake and Holley 750 carburetor. m) at 3200 rpm. It was also noted to have more power for gasoline engines. Wiring is the same. Injector type: US-CAR, saturated. Typical gains are 40-45 horsepower and 45-50 lb-ft torque, 4. Probably cause no cats. Best, least expensive way to get more power out of this engine is with our custom tune. After installed Ultrapower GM/ Workhorse 1998 7.4l Vortec 454c. 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. Yessir! Engine is in stock configuration with no upgrades. Thank you for any information you could give me. I am upgrading the fuel injectors with the new Bosch III's and the plugs and wires. 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. 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. After configuring a discharge tube and adding some race fuel, we slowly supplied boost to the boneyard big block. A restrictive or clogged air filter will force the engine to work harder to breathe, which makes it less efficient. Right now I have a CAI, 2" full length headers, 3" dual exhaust and EGR delete. I'm is Arizona and I'm planning a trip this month after Bonneville, to Aberdeen, home town, and Centralia, still have relatives there. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidaysareprocessed on thenext business day. 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. The K&N raises the horsepower of your 5.7 Vortec crate engine by 45 percent. This is a stock style setup, featuring a 4.000" stroke and bore sizes ranging from 4.250" (standard) to 4.375". As you can tell, it doesn't deliver much. My question is that I have a 1998 7.4 parts truck. 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. Mar 20, 2011 #4 M MyBoTy Veteran Member Feb 9, 2002 1,567 Lubbock, Texas USA 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? Prices increase after 2/28. 800-417-4559 Jay, https://www.ultrarvproducts.com/UltraPower-GM-Workhorse-7.4L-(454)-Custom-Tuning. Vehicle Monitoring and data-logging like no other! We would just need to know the tire size you are running and if the rear gear ratio was ever changed from factory. Subtract the standard .050-inch clearance, this leaves only enough room for a .420-inch lift cam. Do you folks know of cam upgrades along with tuning that would give power upgrades on a l21 with a manual transmission ? performance, modifications, classifieds, troubleshooting, maintenance, and more! 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. Stage 1 Upgrade for Mercury 525 EFI. Do you have identifying marks on the ECU? We require the VIN so that we can pull up your vehicle's specific parameters and create a truly customized tune for your vehicle. Yes, we can do that. Does this upgrade have a negative or positive impact on engine life? If I order a ecm reprogram will this fix my speedometer error too?? We'll send you the most interesting Street Muscle articles, news, car features, and videos every week. 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. Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! 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. Yes, you can pay the $100 up front core charge and be refunded when you send your original back to us. 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. For more information, visit www.P65Warnings.ca.gov, NOTICE: Fororders outside of United States. Performance Street, great low to mid-range. You would see a nice gain in power, on your 1997 we generally pick up about 30 horsepower and 35 lb-ft torque. Jump to Latest Follow . To others, the 7.4 Vortec 454 big-block was the perfect engine at the wrong time. Banks iDash: SuperGauge & DataMonster. Check if this part fits . 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. I know they were installed in trucks from 96- 00?. The compression was plenty low for use with the blower, but the extra power it provided would eventually be multiplied by the boost. BBK Performance Parts 1710-XC GM VORTEC 305/350/454 80MM POWER PLUS THROTTLE BOD. 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!). Oct 25, 2004 Do you guys know anything about the L29 Vortec motor. The Vortec 454 was touted as having substantially more power. How much can you get them for? We will safeguard your e-mail and only send content you request. I have a 1998 Winnebago Brave on a p30 chassis with the 7.4 with a Banks Power Pack. Please just leave in the order comments your requests to be done. 7.3 is 250-275/505-525 stock. Please contact us directly to set that up at 800-417-4559. I like my shift points where they are. We include a data recorder with the ECM for your to record engine data and send to us to verify all engine systems are running efficiently. youll have to stick to a torque cam because of the computor needs vacuum (speed density) headers will help greatly. The Vortec 8100 was built off of the GM 454 engine platform, also known as the 7.4 Vortec. Hot Rod decided to bolt up some typical speed parts. Could you do a downstream 02 sensor delete? 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. Straight Port Cylinder Heads 6. 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. $399.99. I want to install a cam while you have the ECU. Makes NO permanent changes to your vehicle's computer! It's a nice cam for a 454 big block chevy engine that runs with 1500-6500 RPM Range. With the baby stock cam they made 290hp and 415 ft lbs of torque. If I send yall Parts list of what kind of cam, injectors, pistons, etc. If you send your ECM in, we can make the necessary adjustments you are requesting. 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. But like any stock engine, there was tons of power left to be squeezed out. It was only designed for Chevrolets high-performance vehicles, such as the Chevelle and Corvette, and there were claims that engine horsepower output was actually underreported by Chevrolet during the muscle car wars. I'm sorry, we can't tune anything prior to 1996 model year. 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). Other #s not sure what they are if theyre useful, 86DAFMM0017433PS, HDW # 16239740. 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. 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. 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. Reasons to buy: The old, weak 240 HP 454 is every bit as. Only a set of dyno headers and an electric water pump were different. As long as you don't have any emission systems removed, you will pass without any issues. Your email address will not be published. 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. That just won't do. Buy your ELGIN Industries HL-7003S Hydraulic Roller Valve Lifters set at Amazon. The vin is for a 2004 gmc 1500 with a 5.3 vortec. However, Chevy still offers the 454 big block V8 as a crate engine. Of course, the guys wanted to see what the old iron block had in her, so they ran a baseline test. I have Bosch Gen III injectors; Volant Air intake; and 3 exhaust. I have a uhaul topkick with the 7.4. JavaScript is disabled. Is there any way I could send you that one as a core in return for one to work in my 2000? We would reprogram yours and put it in a new case so it looks nice! I will be sending you my ECU. 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". 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? I have a vortec454 in a non smog az tow vehicle. A restrictive or clogged air filter makes the engine work harder to breathe, which reduces efficiency. The budget portion of the equation came from a 7.4L Gen VI big-block Chevy straight out of the local wrecking yard. 7.4 chevy engine in georgia boy pursuit motorhome. Thousands of satisfied customers have reported fuel economy increases as well as less transmission downshifting because of the increased horsepower and torque. Yes our tuning does work for trucks as well. Check out their web sight Bankspower.com The 454 Vortec is the last in a line of one of the most successful classic engines in GM history. Anything that will help the performance. 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 The air filter is easily removed, cleaned, and reused. These fit: 1966-1998 Chevrolet & GMC 6.0L, 1970-2000 Chevrolet, GMC, Pontiac & Mercruiser Marine 7.4L 454, 2001-2009 Chevrolet & GMC 8.1L , Also fits Mercury Marine Big Block 7.4L, 8.1L & 8.2L Engines. Et si je devrai faire recalibrer mon ecm? The tuning is custom to each vehicle depending on calibrations, modifications and any special requests. 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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 I am of the same opinion that the UltraPower programming is going to be by far your best "bang for the buck". What is the difference between a Duramax 6.6-liter and a Chevrolet 7.4-liter engine? Thank you. 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.