- Jan 12, 2006
- 7
- 0
- 0
Just wonderinf if anybody can help. Programmed my 2001 gt with the power setting that came with my hypertech programmer. I like the power gains I felt from it and changed the gear setting which was nice to have my speedo correct again, but it hates more air. I took the rubber piece off the air box that goes into the fender and it pinged like crazy. I haven't done any other engine mods because of that. I called hypertech and they said bump up the octane. I always run super from chevron 92 octane. If i run octane booster it will not ping but don't want to run in every tank. Im want to do engine mods because i have already done many supension mods. What can and should I do?