Engine Mgmt., Fuel, Spark, EGTs, & Air/Fuel Ratios
A little background - car is an '88 Daytona 5 speed, was originally a Mitsu T1, currently has an early garret T1 with the inlet adapter and the induction system from a T2. Also has Boost Button cal for 18 PSI.
Has a vacuum manifold and the turbo does NOT have the nipple on the compressor...