Can you tune an OBD1 vehicle?

Can you tune an OBD1 vehicle?

OBD1 cars can be tuned. but only with the use of a piggy back spliced into the ecu to trick the signals. you cant just plug your laptop into the obd1 port and Flash the Stock ecu.

What is tuner cat?

Introduction. TunerCat OBD2 Tuner is a software package that allows tuning of 96-current GM vehicles. For some early 96-97 vehicles, it is often the only solution. TunerCat OBD2 Tuner also has an optional reflash cable accessory and software (“WinFLASH”) that allows vehicles to be flash programmed over the OBD2 port.

Can you tune an OBD1 ECU?

Any vehicle/engine combination that can be run from an OBD1 Civic/Integra ECU can be tuned using Crome. All motor, turbocharged, supercharged, etc. are all supported.

Is Crome Tuning Free?

Xenocron Tuning Solutions Crome FREE is the version you can download and use from This version allows you to open many OBD1 Stock ROMs (programs/code) like the P28, P30, or P72….

How does the OBD1 tuner program work?

The OBD1 Tuner program presents all the important tuning parameters in clear, easy-to-understand tables that can be directly edited via keyboard and mouse commands. Once you have made the desired changes, the program rebuilds a valid ECM/PCM file that can be used to program the ECM/PCM. A ECM Definition File is required for each unique ECM/PCM.

What does the obd1-tune update mean for the GM EPROM?

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-Tune kits for the ’94/95 LT1 cars.

What’s included in the OBD1 tuning kits?

These kits include everything you’ll need to tune these cars. OBD1 USB/ALDL Cable Sets: We also offer the same high quality OBDI USB/ALDL interface cable sets that are included in the LT1 Tuning kits separately.

What is the best OBD1 software for GM cars?

TunerPro RT (link) and TunerCATS (link) are the two most commonly used software packages for OBD1 GM. FreeScan is a free datalogger that works with some GM vehicles. (link) There is an excellent cross-reference I found with google that lists common ECMs, which mask (software revision) they use and various other useful information. (link)