mysticalillusion
CEG'er
- Joined
- Sep 1, 2002
- Messages
- 77
My car seems to be running better on the factory tune? I switch to one of my custom tunes and the thing runs lean. I know my fuel pump is weak. I go in and do a small data log and LTFT and STFT stay at 1.00. I read somewhere that that means The learn function is turned off? How do i change this to allow the computer to make adjustments.