Hey Guys,
ever since i installed the PMAS intake i've been having issues with the idle, always feels like its misfiring although i don't see any misfires on my datalog, and the AFR jumps all over the place.
one thing i noticed is the timing is advancing and not being stable much which makes me think this is the reason.
my maf curve is calibrated for the millionth time which is driving me insane as i kept on searching on the forums and Googled it but no luck yet.
Need way more info..... what engine? other Mods? Post tune file etc..
2014 5.0 with PMAS and ARH headers with X pipe, SCT tuned (facepalm)Originally Posted by MaximumVelocity
i just need ideas what could cause the surge .. since there is no forum to check with the SCT guys lol
what could cause a sudden a drop in AFR and a jump on the same time
Alright i got it fixed .. PMAS sent me a wrong MAF period calibration
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