For those of you using the 94 and later lt1 engines with the flashable pcms, you will only require software from tunercat or lt1edit as well as an interface cable. We also offer the same high quality obdi usbaldl interface cable sets that are included in the lt1 tuning kits separately. I think i finally have to suck it up and get my own tuning software and learn how to do it myself. His software is affordable, not restricted to a single ecm, and has a builtin flash utility. First, all of my tuning experience is with a 96 obdii lt1 car using lt1 edit.
It has been designed to interface with 8192 baud, gm based, aldl vehicles. The process for tuning obd1 gm products is pretty much the same for all 8693 model years. Obd1 specific hardware software scanning rules for submitting to pcm of nc simple diagnostics sensor parameters idle setup obd1 specific hardware while there are many solutions on the web to scan your own car, we have grown especially fond of those sold at. I can say ive used tunerpro rt the most, and it is an excellent package in the way. There was also an issue at the time with the lt1 tuning software for the 96 pcm, which is obd2. I was hoping somebody could confirm, im about to expand into them and need to make sure i have the scanning solution lined out. This is the first part of a series ill be making on basic tuning of 9495 obd1 lt1 computers. Corvettes, camaros, and lt1 cars among them, as well as newer australian. Works great with older laptops on win98msdos that dont have usb ports though. Many of these ecms support being reflashed over the aldl interface e.
Plug your laptop into the aldl port of your 94 to 95 gm car or truck and see what is happening under the hood. Carputing ecm editing software in a flash ls2 edit exposed. The maintainer of tunercat is a very capable bin hacker, and has discovered many of the parameters now known to the lt1 tuning community. We also do custom tuning if you are local to us in southern california, or we are at your location. Winaldl does not speak to newer gm obd1 vehicles that use 8192 baud communication. Computer tuning and diagnostics a section where we can chat about diagnostic and tuning software and datalogs. 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. There are three basic items necessary to tuning your own lt1 or other gm pcm. This is the dosbased software for gm tpi and 93 lt1 which i wrote.
The obdi lt1 tuning kits are complete packages with everything you need to tune your 19941995 lt1 car. Compatible with all the popular programs in windows tunerprort, datamaster, tunercat, efilivev4obd1, winaldl. May 25, 2011 most guys on lsi say the 95 ecu is the best and the 9697 guys with obd2 usually swap to an obd1, supposed to give you more variables in tuning and doesnt need the catback oxy simulators. 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. There is scanner software available also, freescan comes to mind cause it is free. Swapping lt1 engine obd1 into obd2 car chevy impala ss forum. Please read through product documentation to understand some of the features of this allinone, datalogging, realtime emulation tuning, and chip burning hardware. Due to a generous donation that got me another test ecm, eehack development continues with a fresh test bench, socketed up ready to go and communicating with the cheapest ftdi device china has to offer which is really all you need to tune an lt1, you know. Included in this comprehensive kit is one demon unit and a software license for the neptune tuning software. Tunercat obdii free tunercat obdii software download. Recording live engine data for playback, or software to do so lt1 file. How to install aldl usb cable on windows and obd software. If this is your first visit, be sure to check out the faq by clicking the link above.
I have read that the gm lt1 obd1 computer can be fully programmed for forced induction. You can select the payment option for your application below, but please be sure to view additional info for your application on the right, and read on below the services for details i need for programming. We are dedicated to tuning your vehicles engine computer to attain maximum performance and the best drivability possible while keeping the. Software for remapping 19821995 gm car and truck proms including flash reprogramming the lt1 and l99 for 19941995 obd1 cars. This update has also allowed us to put together some complete tuning packages obd1tune kits for the gm eprom based obdi vehicles providing a complete tuning solution for your vehicle much like the lt1tunekits for the 9495 lt1 cars. This is the only software package available for editing the 19941995 gm 6. Obd2 smog inspections are more common all around the country now though, and require an obd2 pcm, and obd2 tuning software that is very very capable is readily available from jet as well and its really tunercat. I am finally putting a new cam and head package on my 96 lt1 and i am sick of mail order tunes. Tunercat is your first step, the program i recommend to read your current pcm image, change its contents, and then reupload it to your pcm. G1 memcal style chip adapter tpi, syclonetyphoon, 9495 tbi, 9293 lt1, etc.
Jul 06, 2009 in this tech article corvette fever takes a look at weswood performances digispark system which brings the ease of flash programming to l98equipped c4 corvettes and test it out on a 1991. Vcp drivers aldl obd1 software for our aldl cables. Eec editor software from paul booth software for ford vehicles only. Stage 1 afm dod delete tuning service chevrolet gen v 5. And, after all, a better understanding of how stuffworks is half the reason we enjoy these cars so much. The obdii tuner program comes complete with powerful tuning software, an obdii interface converter and all the. 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. Tunerpro is a software package designed for the diy bin hacker.
See programming software price list to view details on purchasing the obd1 tuning system obd1 tuner program description 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. C4 corvette tuning flash tuner for l98equipped corvettes. Get this totally free software program for tuning the car chips and extract the beast from your car motor. This article will guide you on how to install aldl usb cable on your windows system. This method is much more cost effective than others and will usually only run you the price of an. I have no driveablity issues, however it is very rich.
This update has also allowed us to put together some complete tuning packages obd1 tune kits for the gm eprom based obdi vehicles providing a complete tuning solution for your vehicle much like the lt1 tunekits for the 9495 lt1 cars. Scan 9697 lt1 im trying to remember, i thought i had saw a thread that said hp tuners could scan not write a 9697 lt1 vehicle. They allow you to read the calibration information currently stored in the cars computer, view and edit this information as needed and then program the cars computer with the modified calibration. I have never tuned a car before, but i feel that i have the ability with the right software. Corvettes, camaros, and lt1 cars among them, as well as newer australian holden.
It does one thing, edits bin files, and it does it very well. There are a number of excellent software packages available, with some of them being free and others giving you a trial period of fully functional use. Remote tuning we can tune your controller remotely, anywhere in the world, if you have purchased our mefiburn tm software and you have a high speed internet connection while connected to the vehicle you want tuned. The process for tuning obd1 gm products is pretty much the same for all 8693. Compatible with all the popular programs in windows tunerprort, datamaster, tunercat, efilivev4 obd1, winaldl. Not for use with the moates ecm852 software or other dosbased programs. How to diy prom chip tuning for obd1 chevy gm throttle. This kits includes the tuner program, ecm definition file, burn2 programmer, flash memory, and required. It is a great program, also known as computer automotive tuning systems c. This service will tune, a mildly modified lt1 engine, using basic and fairly safe tuning techniques that ive learned. A bit dated, but opensourced and fun for you old qbasic dos nerds. Oct 24, 2018 this is the first part of a series ill be making on basic tuning of 9495 obd1 lt1 computers. Start with the basics, like removing the skipshift for you sixspeed owners, or accommodating for the larger wheels or different rear gear ratios youve installed. Fire up your laptop and start whatever data collection or tuning program software you use.
Designed for the professional tuner who wants total control of the vehicles programming, the jet dynamic spectrum tuner is a powerful tuning tool. The 1993 camaro corvette lt1 pcm 16159278 is an oddball. Tunercat obd1 tuner with the appropriate definition works for editing. May 02, 2014 in this video i will show the equipment needed for do it yourself prom chip tuning. Renovelo domino tuning suite bmw obd1 tuning software. Ecm852 serial dosbased aldl software this is the dosbased software for gm tpi and 93 lt1 which i wrote. We do not sell this package this page is provided for information purposes only. I need to pick one pretty soon so i can familiarize myself with the software. Domino tuning suite is a bmw obd1 tuning software supporting the bosch 4 and 506 dmes. We offer gm obd i and obd ii tuning for most gm cars and trucks from 1985 to 20 most 4 cylinder, inline 6, v6 and v8. Most older tbi gm computers will speak this protocol. Im trying to remember, i thought i had saw a thread that said hp tuners could scan not write a 9697 lt1 vehicle. Aug 11, 2014 accidentally bought an obd1 engine because i did not know the differences.
I am not familiar with other software or other engine management systems. Timing cover cps reluctor short hub any suggestions where to find them. Tunercat obdii, free tunercat obdii software download. Ls1 pcms function very similarly although some of the variables and tables in lt1 edit work differently or are measured differently. Is there anything physically that has to be done to the obd1 ecu to work on a obd2 car the reason i ask is i have a pcm4less obd1 conversion and im having some serious problems and i think my ecu may be fried so i bought a regular used obd1 ecu that i wanted to put my conversion tune on and. That was overcome in the obd2 version of tunercat about 2003 or so. Most guys on lsi say the 95 ecu is the best and the 9697 guys with obd2 usually swap to an obd1, supposed to give you more variables in tuning and doesnt need the catback oxy simulators. Free obd1 pc scan utility for 939495 lt1 discussion in computer tuning and diagnostics. In this video i will show the equipment needed for do it yourself prom chip tuning. Freescan is a vehicle scantool for connecting your personal computer up to a cars computer. Shareware dosbased software for aldl vehicles ecm852 serial aldl software direct download link this is the dosbased software for gm tpi and 93 lt1. 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 much better. Inaccurate for tuning and has a narrow readable band.
Ecuflash is a generalpurpose ecu reflashing and editing tool that supports an evergrowing list of vehicles. A section where we can chat about diagnostic and tuning software and datalogs. Speedometer recalibration for different gear ratios or vats disabled. We do not use resellers for our obdi software so if you find someone selling. About winaldl is software to datalog on gm vehicles that use the old 160 baud rate. It will then successfully work with obdi software like awardwinning toad and your car. Arguably the best solution out there for an enthusiast looking to tune their own car. Save the file somewhere as your stock tune so you can always go back to it or look. Thank you in advance for your help and a thousand times thank you for this wonderful software, it helped me ftassier, mar 11. If this step is missed, then obd software is not going to work. Toad obd1 vehicle support list car obd diagnostics, ecu.
Best way to find if your obd1 vehicle is included on this page is to perform a search in your browser for your vehicle model. This includes but is not limited to vehicles using a 1227747 and 1227165 ecm. In this tech article corvette fever takes a look at weswood performances digispark system which brings the ease of flash programming to l98equipped c4 corvettes and test it. Current engine is l99 v8 with cps, i have an lt1 ecm, i have a use for the l99 and cant use it for parts i am in need of the following parts. How to diy prom chip tuning for obd1 chevy gm throttle body. Includes autoprom device, 28pin 18inch emulation cable, obd1style aldl cable cabl1, 6ft usb cable, 2x 27sf512 chip, and mark mansurs tunerpro rt5 software license.
Lt1tune1 tuning kit, complete kit for tuning 9495 lt1 cars obd1 style. These cables sets are compatible with the obdi tuner and winflash programs and are also compatible with most scan tool and data logging programs for the obdi gm vehicle with the 8192 baud data stream. Accidentally bought an obd1 engine because i did not know the differences. Free 9495 lt1 scanning software pcmabssrs for 93 also. If you are using your current tune as the starting point, use winflash or your tuning software to read pcm. The club has access to both versions of tunercat, obd1 and obd2. See programming software price list to view details on purchasing the obd1. Lt1 based engine tech free 9495 lt1 scanning software. Here is some of the software and hardware i have found useful in my tuning. Lt1 pcm tuning for dummies at a minimum, this article should give you the knowledge to understand what a tuner is modifying in your pcm to give you that max power you are looking for.
The diagnostic software the last item needed is the diagnostic software that will run on your laptop to collect and record the data from your obd1 system. Many grand prix from these years use the g4 adapter. Obdii vehicles are not currently supported by every editor. Jets dst software provides you with the tools needed for precise performance tuning using your laptop or pc. Includes autoprom device, 28pin 18inch emulation cable, obd1 style aldl cable cabl1, 6ft usb cable, 2x 27sf512 chip, and mark mansurs tunerpro rt5 software license. Home forums custom camaro tech computer tuning and diagnostics a section where we can chat about diagnostic and tuning software and datalogs. Wont work with usb adapters, and wont work with winxp2000. Carputing ecm editing software gm hightech performance. Mar 01, 2006 carputing ecm editing software in a flash ls2 edit exposed. All forced induction and naturally aspirated mods are supported.
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