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View Full Version : Huge A/F reading spikes


DemiSlayer
03-25-2007, 01:47 PM
vf22 FMIC modded injectors CAI at the time 3 inch exhaust UTEC

was at the dyno getting tuned when we ran into some huge A/F spikes so the tuner stoped

they said it might be the CAI MAF or the modded injectors

i put a short ram on changed the plugs and cleaned the MAF could spikes be caused by any leaks in the FMIC piping or anything other than injectors ?

bcblues
03-25-2007, 09:39 PM
Maybe a fuel filter?