I have to admit, I just threw some 30's on my car, and tossed the FMU as far as I could. I got tired of running the 19's with 8psi of boost, and seeing my fuel pressure gauge hitting 100psi. I called Paxton and of course my FMU is not adjustable using a disc. I need a new one. So I put the 30's on anyway, played with the fuel pressure, and seem to have a happy medium for right now. I am running about 30-31psi, and running slightly rich according to the A/F gauge. Just my $.02
Chris
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1987 LX, Best times:
13.47 @ 102.49, 1.80 60ft 6900' DA
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