I went for a test drive after installing KB, only the gauge and FMU don't seem to be registering boost. I hooked a compressor up to the boost sender and it read 16#'s so the gauge is wired right. I then applied vacuum to the by-pass valve and it opened. Could that be it? How are these valves supposed to work? Any ideas on what's wrong? Thanks.
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95 GT w/ AODE, TransGo shift kit, and trans cooler, SpeedCal, underdrive pulleys, stock MAF w/ center post removed, 70mm TB, digital A/F gauge, electric boost/fuel pressure gauge, 6# Kenne Bell w/ Flowzilla intake, ported GT-40 lower, 1 5/8" unequal headers, 2 1/2" ProChamber, 2 1/2" Borla catback exhaust, and 3.55's. Chrome Cobra R's. Cobra RR hood, double Saleen wing, billet grill, chrome strut tower brace and radiator hoses.