msiska
Well-known member
I have a Halltech T-1c and B&B PRT's on my 02 Z06. I have had it dynotuned by John Seelock of WB Dynotech. He set the A/Fr's at 12.8 left bank, 13.1 right bank. Dyno'd at 372rwhp. I bought a set of BPP step headers and a Vararam which I'm going to have installed soon. I was wondering since the pcm now has had the A/Fr's changed from stock, when I put the headers and Vararam on, will the A/Fr's change to even more lean? Has anybody had any experience with this? I remember when I put the TTS PLII on my 99 A4coupe, If I made any more changes like headers or TQ converter, I would have to send it back to Steve Cole to get it reprogrammed.
