Hi everyone I have a 96 lt1 with a obd1 convert from madz28 and I do have the obd2 computer as well. Imy changing the rear gears from 323 to 373 and I'm going to needo to reset the speedo setting. I would like to do the programming myself I was hopeing some could lead me to the direction to what I'll be needing for the tuning equipment I need. Thanks for any help.

 

Assuming you want to keep using the OBD-1 PCM, you have three choices for tuning software:

- LT1_Edit

CARPUTING.COM


- TunerCATS

http://www.tunercat.com/


- Tunerpro RT V5

https://www.camaroz28.com/forums/com...torial-759772/


eeHack may be at the tuning stage.... don't know

http://www.lt1pcmtuning.com/tips/

 

Hi injuneer thanks for the response. As to keep using the obd1 id like to be able to program both. I will check out what you suggested thank you.