1992 mustang gt

Vehicle specific forum for tuning the Foxbody Chassis Mustangs utilizing decipha's GUFX Strategy

1992 mustang gt

Unread postby Aletheis » Tue Oct 08, 2019 3:05 pm

Hello I have a 92 mustang gt manual with 331 stroke, quater horse chip tuned with BE.

I got a problem at the moment to hit it full throttle at the first gear, when I going to change to second gear, the car low the power and feels like just work 4 cylinders, like a limp mode, I turn off the car then turn the engine on and the car runs like nothing happend again.

Could somebody help me with some tips. Please.
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Vehicle Information: 92 mustang gt 331 stroke moates

Re: 1992 mustang gt

Unread postby decipha » Tue Oct 08, 2019 3:10 pm

sounds like your pegging the maf and going in to fail safe

verify your maf voltage does not exceed 4.75 volts
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