HI ALL i got my wide band hooked up so i can log my lc1 but i want to know if there is a way to get the ac pressure on the main display to read the afr instead of pressure also i cant get my lc1 to connect to the lap top any ideas??? 94 lt1 tuner cats data master

 

https://www.camaroz28.com/forums/com...riteup-535603/ Some put a switch on the AC / LC1 lines to the PCM so you can switch the AC back on when needed. May require a PCM reset to clear any AC DTCs that occur with AC sensor circuit to PCM opened when using LC1.

 

Let's move this to the "Computer Diagnostics and Tuning" forum.