Dsp 93 tune srt4 need help
Moderator: mikel
Dsp 93 tune srt4 need help
I got an srt4 it has a 93 tune in it from a dsp tuner, not sure if its been fine tuned or not, seems like it has but need advice, what should i be seeing for a/f ratios, 1st 2nd and 3rd i see usually 10.5 to 11.5 but sometimes i see a spike of 12 or so, i usually go wot at around 3k rpms and depending on the level of my boost i see 12.4 for a second or 2 and shoots down to 10.5 to 11.5 sometimes 11.8, are these pretty good a/f ratio numbers? And for some reason the diablo tuner that came with my car isnt married to it