Lt1 tuning software obd 11

In 98 they killed the lt1 and went to the ls1 and a more realistic and standardized obd2 software, then in 02 they killed the camaro line. These kits include everything youll need to tune these cars. It includes licensed software, a cable, and if necessary a chip burner, socket and blank chip. This is a discussion on obdii lt1 tuning issue can anyone help. Microchip tuning represents adjusting or updating an erasable programmable read only ram microchip in an automobiles or different vehicles electric control unit ecu to reach outstanding efficiency, regardless of whether it be more force, better emission, or perhaps. Gm lt1 lt4 obd2 pcm programming harness efi connection, llc. To use obdii pcm in a 95 car you must add a wire from the kick panel to the aldl. The history of automotive tuning part 1 pre odb ii youtube. If this is your first visit, be sure to check out the faq by clicking the link above. I need to change injector size installed summit lt4 hotcam kit and put in 42lbs injectors for a later turbo project and car isn.

For some early 9697 vehicles, it is often the only solution. I need to pick one pretty soon so i can familiarize myself with the software. Feel free to ask questions and post your information or additions for me to edit in. We have pre 96 cars running obdii pcms including my personal 3,700lbs 11 second na daily driver. I have read that the gm lt1 obd1 computer can be fully programmed for forced induction. Obdi swap for later models to make tuning later model obdii, 19961997 lt1 engines cheaper and easier, it is trivial to convert them to obdi ee ecms so the techniques listed here will work. The obdii tuner program comes complete with powerful tuning software, an obdii interface converter and all the cables necessary to connect.

It as if the motor is grounding out the optispark any ideas what this could be. Anybody who says they can make more horsepower on the same lt1 engine combo with an obd1 lt1 pcm versus an obd2 lt1 pcm. Show full signature 2010 camaro 2ss ls3 tr6060 headscamlsxr. Welcome to pcmforless, bringing you more than 25 years combined experience in the automotive racing and fuel injection tuning industry. Its dongle is small enough to tag around where you need it and easy to monitor on test drives once software is loaded. Ateam performance obd ii obd2 dash port wire pigtail wiring harness plug in cable connector compatible with chevy gmc ls lsx ls1 ls2 ls3 ls6 ls7 l92 lq4 lm7 4. This 1957 chevy wagon got a restoration complete with an lt1 engine. Oem style connectors and color coded wiring, txl grade wire like factory. A new window appears, click setup com port and choose the appropriate com port for your cable.

If youre using tunerpro, you will also need a flash utility of some type. No, our lt1 tuning kits do not support the 1996 97 obdii lt1 cars, only the 1994 95 obdi cars. The club has access to both versions of tunercat, obd1 and obd2. I am not familiar with other software or other engine management systems. It should be one of the selectable items in the list.

Since there were no actual performance improvements going to obd2 a lot of the actual performance driven owners converted them to. I realize this isnt an ls1 issue, but im getting nothing over at. Through the same calibration tables and parameters, the same tuning software and hardware, and the same tuning techniques, this pcm is a fantastic engine controller for any 4. C4 corvette tuning flash tuner for l98equipped corvettes. Tpi lt1 corvette trans am ecm aldl obd i diagnostic. Our tuning for the 19861993 corvette helps every vehicle from stock to modified gain performance and better driveability. I dont think the corvette can be flashed from within the car, because of how the bcm and pcm interoperate with each. Get this totally free software program for tuning the car chips and extract the beast from your car motor. I had to download, install and setup tuning software on a new laptop because i broke the old one. Regular gas engines stock turbocharged engines supercharged engines hybrid engines turbodiesel engines diesel engines works with both manual and automatic transmissions. First, all of my tuning experience is with a 96 obdii lt1 car using lt1 edit. These were run in the 9293 corvettes and 93 camaros.

Freescan is a free datalogger that works with some gm vehicles. Speedometer tachometer engine temperature check engine indicator. The engine will turnover but not start, when i remove the optispark from the engine and turn by hand it sparks like crazy. Our tuning package includes the obdii cable for your vehicle, the cable interface module, the usb cable to your laptop, and the software to read, program, and. That was overcome in the obd2 version of tunercat about 2003 or so.

If you have a gmpp e67 controller for an ls7, ls3, or ls2, we can make changes to it, such as correcting idle speed issues. Torque obd 2 engine diagnostics torque is an engine diagnostics application for android that allows you to directly monitor your car engine control unit ecu and retrieve various information from the sensors connected to it as well as use your phones internal gps and accelerometer sensors to graph other information such as acceleration. I would get a mitchell systems harness schematic and then work from there. Jul 06, 2009 use of a dyno will be necessary to obtain max power, but drivability tuning only requires the scanning software and a fairly level road where a steady speed can be maintained for 2 to 3 minutes. Obd 2007 is a family of obd ii software applications designed to assist automotive professionals and enthusiasts alike in diagnosing and analysing problems with modern vehicle engines. After completing the installation youll also need to set the obdii rt tuner program itself to run in. To tune the obdii cars youll need our obdii tuner program. This e39 e39a ecm programming harness requires a passthrough harness.

The maintainer of tunercat is a very capable bin hacker, and has discovered many of the parameters now known to the lt1 tuning community. Tuning software fbodytech 9495 gm lt1 tuninghacking. Im a local tuner, and i take a look to buy a complete tuning software for efi gm which is. The platinum i3 is designed for those who want the best of both worlds, preloaded, highperformance tunes in addition to custom tuning capability. The obd1 tuner program is a general purpose ecm calibration editor that allows you to make a wide variety of calibration changes to your vehicles obd1 ecmpcm from an easytouse windows arrangement. Compatible with gm chevrolet gmc pontiac vehicles equipped with the 12 pin aldl diagnostic port. I walk you through the software i use and how to set it up. Supporting most gm vehicles from 1994 and up, we are here to offer you mail order tuning, dyno tuning, and also performance parts that are made inhouse as well as supplied from other manufacturers. Ecu harnesses connect to the obd2 switch assembly through a short passthrough harness.

We are now offering complete tuning kits for the 199495 obdi lt1 cars. Toad obd1 vehicle support list car obd diagnostics, ecu. Results 1 to 11 of 11 obdii lt1 tuning issue can anyone help. Aubrey weatherford, tx 20100721 1957 chevy 2door wagon. Eehack is a free program designed to do interesting things with the datastream of your 19941995 gm lt1 engine. Do you not have any interest in longterm tuning where you would need to buy your own equipment and tuning software. I felt sorry for them being in this nomans land of the car being too new to be. The bim012 will collect and output the following information to dakota digital instrument systems. Tunercat obd2 tuner must be purchased with our roadrunner hardware either with a complete roadrunner ecm or just a roadrunner guts kit due to licensing restrictions. Custom ecm tuning we have the knowledge and ability to tune many different engine controller types. A tuning software for the 9697 years is scarce, limited and expensive.

Learn the basics of tuning your own tbitpilt1ls1 pcm, including timing, fuel curves and more. I have a 1996 lt1 camaro obd 2 and i was wondering if anyone has or knows of any cheap or free tuning software available. Program an obdii powertrain control module tech article. We can do e67, e38, ls1, lt1 and a variety stock delphi ecm and pcm controller types on a mail in or in person basis. The bim012 obdii j1850can interface allows you to plug directly into the engine diagnostic port, extracting engine and transmission data from the vehicles computer ecm. The obdii cars require a completely different setup. Jan 07, 2018 i had to download, install and setup tuning software on a new laptop because i broke the old one. Some 199495 cars have the 16 pin obd2 connector shown below, corvettes, camaros, and lt1 cars among them, as well as newer australian holden and commodore. Speedometer tachometer engine temperature check engine. For your consumption, here, now, we present part 1 of an article on tuning your gm efi vehicle. Tuning software for 19961997 engines is fairly expensive, and due to the lack of research into them, is missing many critical parameters. I wish i didnt have to swap pcms to be able to tune them. I must address some caveats before i delve into the meat of the article. This is a discussion on which is the best and most complete efi tuning software for gm.

There should an obd ii cable to connect your interface to the obd ii port in your car. Tunercat obdii free tunercat obdii software download. Tuning software, such as efilive, delivers the same tuning benefi ts that sell us on the use of the gen iii pcm for lsseries engines as it does for v6 engines. Likewise, lt1specific water passages severely limit aftermarket cylinder head availability and worse yet, theres no such thing as an aftermarket lt1 block. Mar 14, 2016 once your software and drivers are installed to the laptop, youre ready to connect the interface to your car. His software is affordable, not restricted to a single ecm, and has a builtin flash utility. Aldl cable for cars with the obdii style aldl connector and the lt1 tuney. Cd with the necessary software updates to the obdii tuner and winflash obdii programs. Tunercat obd2 tuner is a software package that allows tuning of 96current gm vehicles. This item performance tuning tuner speed obdii obd2 obd 2 ii chip module programmer for chevrolet camaro lt1 ls1 v6 1996 and newer models innovative performance chippower programmer for chevrolet camaro 2. I own a 97 myself and have converted to obdi for tunercats software cause it was cheap. Im installing a 96 transam lt1 in a 72 chevy pickup and wondering if anyone has found a way to tune that pcm with hptuners even if its only to remove the vats.

This connector may fit many different applications, it is color coded specifically for. I spent years telling owners of the 94 and 95 lt1 fbody cars that they would have to use a barebones utility like freescan, or other ones that cost some money to buy, in order to read some trouble codes. This website is dedicated to helping you learn how to tune your own lt1 car computer pcm, using the popular and inexpensive tunercat software as the model. Tunerpro rt link and tunercats link are the two most commonly used software packages for obd1 gm. Tuning an lt1 in 2018 march 15, 2018 march 15, 2018 by steve if youre just looking at tuning your lt1 and having trouble deciding what tools to use, or what to do, this discussion on gearheadefi started by a new tuner might be worth a. Open the correct version of software for your platform.

Gm e39 e39a ecm programming harness efi connection, llc. Learn the basics of tuning your own tbitpi lt1 ls1 pcm, including timing, fuel curves and more. Use of a dyno will be necessary to obtain max power, but drivability tuning only requires the scanning software and a fairly level road where a. There are other styles of connectors, but the 12 pin obd1 connector shown above is the most common. The obdi lt1 tuning kits are complete packages with everything you need to tune. The 12 pin to 16 pin obdii adapter cable allows you to connect your gm 12 pin aldl diagnostic port to a compatible 16 pin obdii diagnostic tool. It contains modules that allow you to control engine parameters in realtime as well as perform advanced datalogging tasks and uploaddownload the. The purpose of this article is to provide some initial exposure to obdii tuning and the capabilities and state of the technology as it stands today. Stage 1 performance chip module obd2 for chevrolet. What is everybody using to tune obd 2 lt1 ecu ls1lt1 forum. Obd i swap for later models to make tuning later model obd ii, 19961997 lt1 engines cheaper and easier, it is trivial to convert them to obd i ee ecms so the techniques listed here will work. Even though it is an obd2 connector, it has an obd1 system behind it on these 9495 cars.

To use obdii in 94 earlier car and new aldl is needed and wires ran. Save the file somewhere as your stock tune so you can always go back to it or look at it if you end up changing something. Horsepower gains will depend on your setup, but vary anywhere from 10hp to 40hp, and also typically yield better gas mileage as well. These are easy to modify, but they arent as sophisticated as the mafbased system. There was also an issue at the time with the lt1 tuning software for the 96 pcm, which is obd2.

I can loan you one of my tuning kits to allow me to finetune your pcm to match your individual setup, without you needing to send me your pcm. The common programs to use are tunerkat and lt1 edit. This means it should run on any operating system that qt supports, if it has a. Gm lt1 lt4 obd2 pcm programming harness for 19961997 4.