Forced Induction & Nitrous Oxide
Having some problems with the AFM of my '89 S13 Ca18det...
It is running a AFM of around 12.0 idle, 13.4 low trottle, 10.0 or lower on WOT.
stock exhaust (for MOT) or normally a 3".
Stage 2 chip (brand unknown)
AEM AFM wideband
What I have...