North American Turbocoupe Organization

Help a new owner with timing real quick?
Jeff K Offline
All EEC IV Ford PCMs use pins 40 and go as the battery ground. Pin 20 is case ground, and is grounded near the PCM.

Stock head bolts and the stock head gasket are fine for 18-20 psi. The stock T3 turbo on the 86 is also good for 18-30 psi, but if running those boost levels an IC is a VERY good idea.
Jeff Korn

88 Turbo Coupe: Intake and exhaust mods, T3 turbo at 24 psi, forced air IC, water injection, BPV, Ranger cam, subframes, etc., etc.
86 Tbird 5.0 (original owner): intake, exhaust, valvetrain mods, 100 HP N2O, ignition, gears, suspension, etc., etc.
05 Taurus SEL Duratec daily driver
04 Taurus Duratec (wifes car)
02 Pontiac Grand Prix GT
95 Taurus GL Vulcan winter beater
67 Honda 450 Super Sport - completely customized

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