just finished building my lt1 for my 1995 trans am and dont have near the power i was expecting bought tuner catz reader able to read computer but not able to make any changes to pcm just wondering if anyone has a tuning program that they can upload for me that would be helpful to me and my lt1 thanks

 

You need to get the "Tuner" program and $EE definition file from TC to be able to program your computer.