Quote: |
Originally Posted by brlystok I have a perf prod t/b & cai & mine whistles.What if you put the stock airbox back on to eliminate the cai.Just a shot in the dark. | My CAI used to whistle as well with the stock intake, when I put the GT-40 on, it stopped.
You have nothing to lose by trying this, it will at least eliminate one part from the equation.
__________________ 1995 Mustang GT 5.0
BBK CAI, Pro-M 75mm MAF, Pro-M Optimizer, BBK 70mm TB, GT-40 Intake, 24# Injectors, AFR 165's, 1.7 Roller rockers, Crane 2040 cam (E-303) BBK Equal Length headers, BBK O/R X-pipe, Flowmaster American Thunder 2 Chambers. FMS 3.73 Gears, Lentech AODE 2800 stall, BBK 255lph Fuel Pump, BBK Fuel Pressure Regulator. MSD 6AL, Steeda UDP's, FMS Aluminum drive shaft, Autologic chip Larocca tune. | 
