Tpi Ecm Upgrade7(L98) motor with the TPI. With the broadest product offerings and a unique ability to offer cutting edge technology and features, along with the peace of mind associated with cooler charge air temperatures and outstanding engine reliability, ProCharger has you covered. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. Jims Performance, Fuel Injection Store, tpi,700r4, Fuel Injection, Chevy TPI , TBI, Astro Van V8, Corvette, Hilborn Conversions, Parts ,transmissions, Vehicle Speed. After 1987 some calibrators incorporate a vehicle anti theft system (VATS). - The option to include a complete fully electronic ECM controlled distributor - External, high pressure, Electric fuel pump. The term has changed a bit over the years in this industry, fuel injection has revolutionized the way consumers, auto racers and hot-rodders devour their horsepower. 1982 Corvette Crossfire - Performance Upgrades for this Chevy 350 Small Block V-8 Welcome to Club Hot Rod! The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. He owns the 85 C4 corvette Tpi 406 in the video that we - Wester's Garage - tuned. One sure way to know if you can't use the standard V2. Discover more every day. Harnesses come covered in standard OE split loom. Professionals can use hex editor for direct memory access, but many functions are also automated, not requiring deep. Top End Performance has been your source for the best prices on brand name, top quality car parts since 1994. It is a rocket. All ACCEL DFI Thruster and Gen VII systems purchased from efisupply. This page is for information about GM Tuned Port Injection EFI swaps. If you own a 1997-2004 Corvette and like to drive it a lot, chances are you are going to run into some common C5 Corvette problems. EFILive supports that PCM and you can do vertually anything you want to it then. Ready To Upgrade Your Ride Today? We Make It Fast & Easy! Call (or text) ☏ Felix Auto World. This is an input to the ECM for determining proper calculations for air/fuel mixture. Ok, here's another update. The ALDL Cable. Think of it like a command center for all the electrical functions of your car, and in FCA's case a very, very disfunctional one. There are many others that will do the same thing but the 1227747 is most well known and documented and will be the basis for this article. Just a year later the TPI fitted L98 engine introduced the Corvette enthusiasts to port fuel injection. Yes the engine is loud at low. HP Tuners offers a number of enhanced operating systems for various applications. The HP allows you to accurately control the fuel and ignition of your engine along with additional controls for nitrous, boost, or water meth. well i think i might just stay with tbi but i will have to go to junk yard to pull an ecm and wire harnessso your saying. 7(L98) motor with the TPI. This ECM was used only on 1985 models. Your original 1986-1992 Chevrolet TPI engine should has the following characteristics: Automatic transmission. Cross-Fire, TPI, LT1 Information. Yes it will make your life much easier to have the turbo ecu and. Have your PC turned on and start whatever data collection software you have downloaded, and turn the car key forward to start the communication between your cars ECU/PCM and the PC. Gm Chevy Camaro Firebird Tpi Tune Port Ecu Ecm Module With Prom. 94-95 model years are oddballs. 7l Tpi Air Foil C4 Corvette Gm Lt4 L98 Add Hp. Suite A • Riverside, CA 92503 • 951-340-2624 • SITEMAP •. Adding Chevrolets Tuned Port (Electronic) Fuel Injection system to the Small Block Chevrolet used in your Street Rod, Street Machine, Kit Car or daily driver will improve its driveability, performance, and fuel efficiency, in addition to giving the engine compartment a clean, "High-Tech" look. The 305 tpi's injectors were 19lbs per hour and would rob you of the potential that the 350 is capable of. I and a few friends have come up with a conversion for the Vortec 350/305 1996-1999 GMC/Chev truck owners. com with next day delivery available. Last month, we featured some of the aftermarket throttle-body fuel injection conversions that are now available to retrofit on your classic muscle car. Harnesses come covered in standard OE split loom. EFILive supports that PCM and you can do vertually anything you want to it then. This MSD TFI Control Module is designed for use on 1986 to 1993 5. Suspension: Drop spindles and heavy duty springs in front with all poly bushings. GM Gen III LS PCM/ECM: Wire Harness Selection Guide includes instructional photos, checklists, and step-by-step instructions on upgrading to the GM Gen III LS-Series PCM, ECM, Electronics, and POWERTRAIN CONTROL SYSTEMS. New and Used Car and Truck Parts and Accessories On Sale. 0 About These Instructions 3. Fuel Rail Pressurization: When you first turn the key to the “on” position, the fuel pump will run for 2 seconds pressurizing the fuel rails. That's just my opinion though. Tuned Port Injection stand alone EFI wiring harness. and the ECM is challenged to keep pace (the high idle, for example). The IAC (Idle Air Control) valve uses a small electric motor to vary engine idle rpm to exactly where you set it at in your ECU parameters. Our goal here at enginebasics. You can often find a good deal on a decent used TPI setup from just the intakes and runners, to the whole nine yards including the wiring harness, sensors, distributer, ECM, and then some fall in between. It was flooding. 1987 - 1992 1227747 / 1228747 ECM should be upgraded to ECM 1227730. They are ordinary cars with the capability of running ordinary gasoline, E85 or E100 (ethanol) and a blend between the two. Update ECU Software. We specialize in Engine Control Computers, Power Management Units, and Dash Displays for all forms of Motorsports. 1986-1992 TPI ECM Pin-outs. Normally, the MAT sensor screws into the bottom of the TPI plenum, which can get very hot. The Slavens Racing Mule GET ECU Race Kit for KTM/HQV 250/300tpi moves the injectors from the cylinder to in front of the throttle body. There is a $25. Find many great new & used options and get the best deals for KTM Exc300 TPI 2018 - 2019 GET ECU LMB EFI 2stroke Tuner Tuning Tool at the best online prices at eBay!. Shop Slavens Racing for all your ECU needs!. 3 V8) stand alone SFI wiring harness. Last month, we featured some of the aftermarket throttle-body fuel injection conversions that are now available to retrofit on your classic muscle car. Advanced Tips for EFI Tuning with Fuel Pressure. The 1985 TPI calibration is contained in a EPROM (Eraseable Programmable Read Only Memory) and is a 32K chip. Home of ECUMaster USA, official distributor for the United States, Canada and Mexico. Aftermarket air intakes can improve a car's performance and sound. So, then above 400 RPM (any RPM above this and the ECM considers the engine as having started) the fuel injection computer starts to control the ignition timing. You have three choices for tuning forced induction on a TPI ECM (i. Find FAST Multi-Port Retro-Fit EZ-EFI Kits 302000-06 and get Free Shipping on Orders Over $99 at Summit Racing! FAST multi-port retro-fit EZ-EFI kits are self-tuning systems that don't require the use of a complicated laptop or EFI tuning experience. cant find the secondary fuse box or the fuse for the ecm 1 on my vortec 4. • 1992-1995 Honda Civic • 1992-1995 Honda Delsol • 1992-1995 Honda Prelude to run any OBD2a ECU. The EV1 injector connector can be found on many older and late-model OEM applications such as the GM TBI, TPI, LT1, LT4, LS1, some LS2, some LS6 and most European applications. Our goal here at enginebasics. Oil Consumption Stage 1. 0, GT and SVT Cobra models with either the factory distributor or a MSD Distributor. New KTM Motorcycles. This upgrade is safe for the motor since the ECM checks the ECS module occasionally by advancing timing till a knock count is registered; if no knock, the ECM would record a code 43. A well running TPI 350 car will run neck and neck with an LT1 car, the TPI will get out of the hole fairly quick but the LT1 narrows it up on the high end (seen side by side comparison back when I had my Iroc and my friend bought a 94 30K mile Z28). The tests that you're gonna' learn in this article only deal with steps 1 thru' 4, among several tests. The single biggest thing is the tuning. Lowest Prices. I run 128:1 fuel il in my tank as well and prefer the injectors in throttle body to add more oil in the crank area. yes ,this was pulled from a running car (was running at the end of august)car was soft so i parted it out. Shop our huge selection of in stock performance parts including engines, transmissions, and connect and cruise packages. This ECM was used only on 1985 models. No-Hassle Returns. Same day shipping. Install R3 (10K resistor) and R4 (1K resistor) if you are using this with an automatic transmission. The left side fuel rail is stamped at the factory to identify same with the engine. 00; Ford 351 Windsor 345 HP Turn Key High Performance Balanced Crate Engine $ 4,195. 4 position crank sensor trigger that mounts under the timing cover. Hey guys, just did the spider upgrade on my 97 5. One of the leads is 12 volts. Don't try to use a computer controlled HEI unless there is an ECM. The ECU Upgrade. I'm officially retiring. V8 Swaps that work. 7 volt zener diode), taking care to install D1 with the banded end pointed towards the band on the PCB. Universal Tuned Port Injection harness. In the 'In Depth' section of this site, the ECM (Engine Control Module) codes are listed and the technique for recovering those codes on the 1984 through 1993 model Corvette is explained. Tech Articles Below you will find a gathering of technical information, most of which concerns Tuned Port Injection systems. But it doesn't stop there. After riding his Robby Goolsby-prepped 300 TPI race bike, we have a newfound appreciation for both Cody’s skills and the KTM 300 TPI machine. You should still email us with the vehicle information (Make, Model, Engine size and Year) so that we can confirm for you. Thanks guys. The engine was basically the same,in all the test except for the intake manifold, consisting of a ZZ4 crate motor, AFR190 heads, LT4 HOT cam, and SLP 1-3/4" SS headers. We Build it Better - or we don't build it. Not REALLY a good option, but a simple one: use stock code, hack it around to be ok at WOT by power enrichment tables. Seek out Tuned Performance on Facebook his name is Brian. The Boos Performance L98 Bolt-On Package INSTALLED - $2,495! The L98 is a great engine, lots of torque but falls short for seat of the pants "punch" for some. Browse your favorite brands affordable prices free shipping on many items. Same for gateway. 1984 - 205 HP and 290 ft lbs of torque 1985 - 230 HP and 330 ft lbs of torque 1986 - 230/235 HP and 330 ft lbs of torque 1987 - 240 HP and 345 ft lbs of torque 1988/89 - 240/245 HP and 345 ft lbs of torque 1990/91 - 245/250 HP and 345 ft lbs of torque. I will be using my MEFI3 to run a TPI 350 in my K5, its a decent ECM, for factory combos, but sucks for large cams. When you start an L-98 engine Corvette, a series of events take place that causes the engine to run. Ready To Upgrade Your Ride Today? We Make It Fast & Easy! Call (or text) ☏ Felix Auto World. Welcome to Harris Performance, this site dealing with the TPI Tune Port Injection system used by GM from 1985 through 1992. The TPI is great for low rpm torque so the big heads, and big bore cylinders aren't going to breathe anyway above 4500 rpm or so. Designed by Ed Cole's group at Chevrolet to provide a more powerful engine for the 1955 Corvette than the model's original " Blue Flame" in-line six, the 162 hp (121 kW) 2-barrel debut version went from drawings to production in just 15 weeks. We have developed a large library of naturally aspirated and power adder calibrations for ACCEL DFI Thruster and Gen VII systems and are likely to have the file you need. My toy is an 87 Monte Carlo SS Aerocoupe with a 383 stroker, 700R4 with 4. GM TPI Swap. The Corvette from 1990-1991 has the ECM mounted in the engine bay, and like the 85+ lacks the proper length for any TPI engine swap or V8 swap work properly. Used TPIs are fairly cheap as many people are converting to carb, or upgrading to other forms of Fuel Injection. 1982 Corvette Crossfire - Performance Upgrades for this Chevy 350 Small Block V-8 Welcome to Club Hot Rod! The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. 0L V8 Mustangs, including the LX 5. The blazer kept the square body style even through ’94. 94-95 model years are oddballs. GET ECULMB KTM/Husqvarna 300 TPI 2018-2019. Our turnaround time averages between 2 to 4 business days. But if I can get away with an Ebay turbo, stock TPI manifold and stock ECM then I will do so. Learn what TBI fuel injection is, its benefits and drawbacks, and tips for increasing the fuel efficiency of throttle body injection. This is the original first generation “square” body style S-truck. Author's Note: How much horsepower does a cold air intake add? A cold air intake is one of the rare modifications that works pretty well on its own, and that's one of the reasons it's so popular with people who are just beginning to modify a car. Some Chevrolet Corvette performance chips, ECUs, and programmers are so effective at increasing power that it is recommended to also upgrade your valvetrain in order to safely handle your Chevrolet Corvette engine's new output, although this change is usually reserved for more aggressive performance chips. It was a non-A/C car. It will work, but the limp home mode will be a little wimpy. Changing the fuel pressure on an EFI System is an effective method of affecting engine performance and making more power. Distributor Gear Applications-Important Reading. Accel, Speed Pro and Big Stuff are all good. Each and every one of our gauges is designed, assembled and calibrated with pride and quality right here in Boyne City, Michigan. Each tune is optimized and fully tested for your car and driving habits. Same day shipping. There are some things you can do to improve on it. This document describes the ECM upgrade tool that lets you upgrade your ECM installation from version 1. Several companies offer performance upgrades for Corvette Crossfire Engine, particularly intake manifolds, which have bigger ports than stock and really "wake up" the motor. While it works fine for stock applications, the fact is that General Motors' Throttle Body Injection (TBI) system is a nightmare for modified engines. This MSD TFI Control Module is designed for use on 1986 to 1993 5. I have an '89 D100. Official Factory Repair Information for VW, Audi, Seat, Skoda and VAG based Bentley products is available directly from the manufacturers. Granted the engine would run with the 305's chip and injectors, you just wouldn't be living up to the 350's potential. Browse your favorite brands affordable prices free shipping on many items. Having a fuel injected engine is now achievable for your classic Chevy. Lingenfelter offers engine building, engine & chassis tuning components and installation for most GM vehicles. Shop for discount 305 Tpi here. Ok, here's another update. A new and additional ambient air pressure sensor enables the ECU to adapt the injection parameters to fast changes in altitude. You should still email us with the vehicle information (Make, Model, Engine size and Year) so that we can confirm for you. Same 318 engine, same TBI system. 94-95 model years are oddballs. The Jet Powr-Flow throttle body is a direct bolt-on accessory that will increase your torque and horsepower. The ECM will not fire the injectors until it receives the proper signal from the VATS module. First, you need to ask yourself if you are planning on keeping your current powertrain configuration. It was a non-A/C car. There are many others that will do the same thing but the 1227747 is most well known and documented and will be the basis for this article. The Arizona Speed and Marine Superjet fuel injection system. Though it is possible to replace the injectors and throttle body, and to reprogram the computer, many find it simpler to "down-grade" to a carburetor setup. How to Install an Aftermarket Air Intake. The ECM for the 92-93 had a removable MEMCAL that housed the EPROM that stored calibration information. ECM Swap - Page Last Updated 990830 This project will detail the steps, parts, hints, techniques for upgrading a 1985 GM TPI Engine Control Module (ECM) to a later model, having several advantages over the older one. All gas R&R services are backed with an unbeatable LIFETIME WARRANTY. Completely so. If you have a computer-controlled engine, this is the replacement distributor you need. Tpi - Auto Parts for Sale: RARE OEM 1985 85 1986 in St Peters, GM TPI Lower Intake Manifold in San Luis Obispo, TPI Mass Air sensor in Winchester, Chevy tpi intake in Mendocino, BBC Accel 1000 CFM TPI in Prescott. directly at. 8 ft/pounds of torque. brianlvs @ yahoo. TBI Fuel Injection Conversion using a GM TBI EFI system! One of the most popular EFI conversions to older Chevy engines or any engine for that matter is the GM TBI system using the 1227747 ECM. plus under the dash on the passengers side witch relay is the temp fan relay there is five of them under there let me know witch relay i can replace, this car has only 51,000 miles on it thanks merrill. In this month's installment, we will be featuring some suppliers who offer fuel injection of a slightly different bent: multi-port fuel-injection. There are some things you can do to improve on it. I run factory based TPI stuff and tune it. The TPI bike desperately needs improvement stock! This ECU delivers big improvements from bottom to top. I idles and part throttles like it should. The OBD1 Tuner program is a general purpose ECM calibration editor that allows you to make a wide variety of calibration changes to your vehicle's OBD1 ECM/PCM from an "easy-to-use" Windows arrangement. The 1986-89 ECM contains a 128K EPROM, 90-92 ECM's use a 256K EPROM. If you want to put a 305 tpi into the car, I'd suggest going further and putting in a 350 tpi, or later - the price for the 305 transplant and a 350 transplant will be the same. With this new system you will have to obtain a security key from us the first time you work on an ECM. Performance ECU Upgrade Installation Instructions Applies to: 2005. 3rd Generation Camaro Parts The third generation Chevrolet Camaro was the first Camaro built without front subframes or leaf-spring rear suspensions and spanned years 1982-1992. On top of our basic coverage, we offer. TPI worked by injecting fuel into each cylinder. I am original owner. Whether you need to buy a new engine or transmission, have one installed, or need one rebuilt, Fraser Engines And Transmissions has you completely covered. Read the tech article on Late-Model TBI Trucks Power Upgrades, brought to you by the experts at Chevy High Performance Magazine. Swap Details. ECM Wiring Changes - The 7730 ECM uses the same type of connectors as the stock Fiero 2. Automobile Parts and Service Toggle navigation Community Chevy Automotive Sales Inc. Our approach here at EPI Performance is to get our hands on every ATV, UTV and Snowmobile out there. Same 318 engine, same TBI system. It is time for even the most diehard of classic muscle car tweakers and tuners to at least consider fuel injection when looking for upgrade options. Cross-Fire, TPI, LT1 Information. If the vehicle that the PCM/ECM was made for had the black resistor pellet in the metal part of the ignition key then yours should be the PASSkeyII type system - Our bypass module SHOULD work for you. The air foil for the TPI throttle body is marginally effective. No custom or "hot" tunes. Part # SD7730Quality GM ECM for Speed Density (1990-1992) systems. • 1992-1995 Honda Civic • 1992-1995 Honda Delsol • 1992-1995 Honda Prelude to run any OBD2a ECU. Of course in the case of the ECM, that didn't work out, so I ended up with a Megasquirt II 3. Cars & Trucks Motorcycles Other Vehicles & Trailers Boats Powersports Parts & Accessories Automotive Tools. The least expensive online catalog for all your 305 Tpi needs. The brass terminal cap and rotor provide maximum conductivity. This is not the same as a Neutral Safety Switch. Each and every one of our gauges is designed, assembled and calibrated with pride and quality right here in Boyne City, Michigan. Transmission Upgrades, High performance built transmissions and automatic transmission performance parts for Audi, BMW, Mitsubishi, DSM, Subaru, Toyota, VW, and domestic cars. Throttle Body Airfoil– This is an easy to install mod that anyone. If you have a problem with this. MasterTune Hardware; MasterTune Software; Camshafts; Purchasing Information; DOWNLOADS TTS Software Updater; Legacy USB Driver; Applications; DEALERS; SUPPORT Downloads; System Requirements; Common Tuning Problems; Computer Related Issues; Legacy USB Driver Setup; Locating Diagnostic Port; Warranty Information; Contact TTS; ON-LINE UTILITIES. when you look at the choices the upgrade to the HOLLEY STEALTH. I bought it not running. Jeff has been working on GET ECU for the TPI for the last 18 months. No-Hassle Returns. Now if you're just looking to breath some new life into a tired old truck, a LT1 hot cam, headers, ECM tune (few places still do it for TBI's), under or over drive pulleys and some cheap mods to the TBI are a good start (Look up Ultimate TBI mods for some good info). In this video I will show the equipment needed for do it yourself prom chip tuning. Get the best deals on Engine Computers for Pontiac Firebird when you shop the largest online selection at eBay. I have spent a great deal of time and effort getting to know this system, and while I have been able to tweak it a little to make it marginally less mediocre, it would definitely not be worth the effort, time, and cost to put this crapmess on a slant-6. We test the GET GP1/RX1 EVO ECU aboard our 2017 Honda CRF450R. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. 86-93 Camaro / Firebird ECM Custom Performance Chip, TPI or 93 LT1 Only, Select Level for Pricing. The Tuned Port Injection system improved performance by 30 percent over previous carburetor systems and showed a 20 percent improvement over the cross-fire injection system. The motor has 106,000 miles on it and has a bad knock in it. Easy to use parts catalog. Are you searching for Tpi online? Find Tpi on sale below with the largest variety of Tpi anywhere online. To take this even further, to improve engine performance and fuel economy the variable valve timing can sometimes be altered. Combined with a tune or programmer and some airflow upgrade (cold air intake kit, headers, exhaust) you can get some pretty impressive results. If your ECM is not repairable (due to electrical shortage on the board, water damage, major physical damage, non-repairable core ecm component, or other) we have the following two options: Locate a replacement, pricing and availability differ based on ECM ; Return your bad unit and only charge $150 diagnostic fee. 7(L98) motor with the TPI. This harness takes care of the headaches involved with installing Tuned port injection on most all SBC engines or swapping a TPI engine into your vehicle, and makes for a much easier installation. Skip to content. The blazer kept the square body style even through ’94. These ECU chips help to noticeably improve the performance of your vehicle while improving the horsepower and torque of the automobile. Just to be sure all was well, I advanced my base timing to about +12deg and made a WOT run on the highway; 7 knock counts had registered on my AutoXray. Cradlepoint's Elastic Edge TM is our blueprint for pervasive, software-driven wireless WANs based on 4G LTE—and soon 5G—services that let organizations connect people, places, and things everywhere. Catalog ID #Chevy-28. MINI Cooper ECU Reset Procedure R50 52 53 MINIs, learn from the experts at MiniMania com ECU Upgrade 93 Octane Shark Injector for Gen 1 MINI Cooper and models. So either way, I'd need a BIN for the new ECM ($58A/$59 mask Sunbird turbo, Syclone/Typhoon??) setup as my current 85 BIN to get started and self tune from there. Items needed: We deal with the folks at Street & Performance for all of our TPI needs. Download ‘TunerStudioMS’ for tuning and ‘MegaLogViewer’ for datalog analysis from EFI Analytics website. They transfer the ignition current at a higher voltage. GM TBI WIRING GM Truck Throttle Body Injection 4. • 1992-1995 Honda Civic • 1992-1995 Honda Delsol • 1992-1995 Honda Prelude to run any OBD2a ECU. It is designed specifically for the 2018-19 KTM and Husqvarna 250/300 fuel injected models. 7l Upgrade Bosch Flow Matched 4 Hole Fuel Injectors 86-89 Camaro Trans Am Tpi. Sinister Performance, LLC. It will go into detail about how to modify your air cleaner housing and mass air sensor. K&N air intake. Each tune is optimized and fully tested for your car and driving habits. Lingenfelter Performance Engineering was founded over 46 years ago and is a globally recognized brand in the automotive performance engineering industry. ‘We’re stoked! And at the same time, we’re still driving a 14-secondwhite ’91. Every Toyota vehicle is supported by a 36-month/36,000-mile limited warranty coverage. We also custom program the GM flash ECM for the 94-97 LT1, and the entire LS1 and LS2 based formats from 97-08. External Fuel pump (manufacturers life time warranty) with relay and filter. The first LT1 was put in the 1992 Corvette. If the vehicle that the PCM/ECM was made for had the black resistor pellet in the metal part of the ignition key then yours should be the PASSkeyII type system - Our bypass module SHOULD work for you. The aftermarket Holley system brings a much broader realm of tuning, reliability, and safety to the enthusiast. We are in the process of dyno testing this engine! One of our new upgrades - please remember we are one of the few in the country that can dyno test TBI (throttle body injection) engines, and TPI (tune port injection) engines. When an auto computer becomes impaired, that is where ProTech Auto Systems steps in. Free Shipping On Orders Over $49. The ECU has a customized version of the Motorola 6811 processor and runs code written in Assembly. There will be a lot of extra things, don't worry about them now grab it all as whole as you can. Original Shows, Motorsports and Live Events. OBD1 TUNER PROGRAM DESCRIPTION. If you have a fuel pump harness connector that looks like the flat one on the right or the square one at the bottom, then consider replacing it when replacing the pump. Each and every one of our gauges is designed, assembled and calibrated with pride and quality right here in Boyne City, Michigan. He is close to finishing new fuelling maps for TPI ECU's. TPI (Time Proportional & Integral) control is an industry standard term for an On/Off control using an advanced energy saving control method that can be used by most heating systems in the UK. Also added was a knock sensor to allow the "CCC" engine management system to compensate for the increase in compression and a more aggressive spark timing map in the ECM. Featuring Saab 9 in stock and ready to ship right now on the internet!. 1992-1993 LT1 were mated with 700R4's. 00 8 noz $800. I bought it not running. ECM Swap - Page Last Updated 990830 This project will detail the steps, parts, hints, techniques for upgrading a 1985 GM TPI Engine Control Module (ECM) to a later model, having several advantages over the older one. NEW RELEASE!97-02 Camaro/Firebird 5 or 6 Speed GM Black Leather Shifter Boot … Read Article. 4 position crank sensor trigger that mounts under the timing cover. Our new content-rich platform now features a blog with updated tech information, tips for successful stress-free installation, in addition to sharing customer experiences and the latest industry news. The Engine Control Module (ECM) was a '92 TPI stock ECM (MAP/speed-density) with a modified EPROM. Exhaust System Upgrade ; I recommend everyone with a TPI engine gets a copy of "TPIS Insider Hints" book. Chevrolet fuel pump failures are a common and growing problem. Data Acquisition: You can record up to 6 channels through the ECM and laptop or up to 16 total channels when using the DATAMAP part of the Wide Band O2. The manufacturer's solution was 'two-wires' sensors that use a dedicated ground return to the ECU (instead of the much more noisy high current ground). TPI Do It Yourself Information Page. Griffin 4 core radiator. Just to be sure all was well, I advanced my base timing to about +12deg and made a WOT run on the highway; 7 knock counts had registered on my AutoXray. 73 standard rear axle ratio [email protected] RPM Torque- [email protected] RPM TPI induction system. Hello everybody, I am trying to start a 1985 4 pus 3. The ECM that came in 1986-1989 TPI Fbody's and Vettes is a series 1227165 (165). We have developed a large library of naturally aspirated and power adder calibrations for ACCEL DFI Thruster and Gen VII systems and are likely to have the file you need. It was a non-A/C car. OBD1 TUNER PROGRAM DESCRIPTION. Griffin 4 core radiator. Choose from thousands of OEM and aftermarket motorcycle parts and accessories for your KTM!. Can't find what you're looking for? Call our order desk for assistance Contact FiveoMotorsport HOURS OF OPERATION. HQ Automotive Service & Parts. For the time being the fuel-injected KTM fuel-injected two-stroke engine will only come on one bike—the 250XC-W TPI off road model. Being the first year of production for the TPI system, there were some things that GM wanted to change almost right off the bat. Read the tech article on Chevrolet Corvette C4 TPI Upgrades, brought to you by the experts at Corvette Fever Magazine. There are many others that will do the same thing but the 1227747 is most well known and documented and will be the basis for this article. Just to be sure all was well, I advanced my base timing to about +12deg and made a WOT run on the highway; 7 knock counts had registered on my AutoXray. The Boos Performance L98 Bolt-On Package INSTALLED - $2,495! The L98 is a great engine, lots of torque but falls short for seat of the pants "punch" for some. New and Used Automotive Parts and Accessories On Sale. Performance Upgrades. To answer the question though, a few upgrades and you can have a respectable engine. What's the benefit of the 12200411 PCM? Today I was walking through the junkyard and noticed a '411' PCM sitting in a wrecked '02 Silverado. Normally, the MAT sensor screws into the bottom of the TPI plenum, which can get very hot. No wire cutting wires or tools needed to install our performance chip. Seek out Tuned Performance on Facebook his name is Brian. Harnesses come covered in standard OE split loom. Ramjet Tuning. The TPI bike desperately needs improvement stock! This ECU delivers big improvements from bottom to top. LMC Truck® Truck Parts & Accessories for Chevy, GMC, Ford and Dodge Trucks and SUVs. The term has changed a bit over the years in this industry, fuel injection has revolutionized the way consumers, auto racers and hot-rodders devour their horsepower. Oil Consumption Stage 1. Exclusive Content. This technologyis used by simply connecting the optional GPA Switch. Lingenfelter Performance Engineering was founded over 46 years ago and is a globally recognized brand in the automotive performance engineering industry. What I do suggest in re-initializing the ECM once you get it home and ride it a little, doing this really woke the bike up. After 1987 some calibrators incorporate a vehicle anti theft system (VATS). Free shipping on orders over $100 and knowledgeable parts department can help you find the part you’re looking for. The single biggest thing is the tuning. Need Help with L98 TPI Single or Dual Turbo Build for C4 Vette Discussion in 'LS1, LS2, LS6, LT1, SBC Turbo and other GM Specfic Turbo Tech' started by turboc4vette, Oct 25, 2007. I was checking the voltage at the connectors. Welcome to Harris Performance, this site dealing with the TPI Tune Port Injection system used by GM from 1985 through 1992. Universal Tuned Port Injection harness. The exceptions are the 1984 Corvette that used a speed density system--a sort of predictive method of measurement---and the 1990 through 1993 C4 models which were also speed density based. But at the ECM pins C15, D14, D15, D16 the circuits that go to the injectors are all 12 volts with the car on not. Because a fuel-injection installation is a little more involved than previous swaps we have highlighted, we will be discussing only the GM Tuned Port Injection conversion in this article. Jeff has been working on GET ECU for the TPI for the last 18 months. For a primer on the entire LS engine universe, read LS Engines 101: An Introductory Overview of the Gen III/IV. Oh, and here is the pinout for the 1227747 ECM, you can see the system and sensor grounds at D1 and D2. We cannot guarantee any color. 3rd Generation Camaro Parts The third generation Chevrolet Camaro was the first Camaro built without front subframes or leaf-spring rear suspensions and spanned years 1982-1992. The ECM then orders the FPCM to inject the correct amount of fuel for the current engine load, engine speed, and throttle position. The contents of these instructions are divided into major Sections, as follows: 1. 'We're stoked! And at the same time, we're still driving a 14-secondwhite '91. GBodyForum Sponsors The following companies have generously supported GBodyForum, please consider giving them your business.