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Pegged MAF sensor?

Posted: Wed May 10, 2017 1:54 pm
by Rich A
Ran a data log and found my MAF sensor pegs out at 34.5 lb/min, starting at 3260 rpm to 6k WOT.
Is okay or do I have to make changings?
302, Vortech SC 8 psi, FMU, T-Rex, 70mm MAF.

Re: Pegged MAF sensor?

Posted: Thu May 11, 2017 9:30 am
by Sniper Chris
If the MAF is pegging then you need to get a larger one. When a MAF pegs then the A/F will go lean. A very popular (and easy to tune) MAF that many people use is the 90mm Lightning MAF. They're not expensive and can handle a good amount of power.