| | These race computers are programmed to deliver high performance from turbocharged 2.2L or 2.5L Chrysler powered vehicles. Special Stage II computers for the 1986-87 Shelby GLHS and CSX models are also included. Turbo I computers feature full-time boost levels up to 11 psi, with a corresponding faster rise time for the boost curve, plus revised fuel and spark schedules. In addition to the features included in the Turbo I computers, Turbo II computers feature boost levels up to 13 psi to take advantage of the cooler inlet charge. The Stage II computers are calibrated for a WOT (Wide Open Throttle) boost level of 14 psi. Do not attempt to use these computers on any vehicles except those produced by Shelby Automobiles.
Stage I PCM
1985 2.2L | 
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