Gm Computer 1227730 Wiring Diagram. Ecm map o2 tps esc iac iat cts knock injectors obd1 wses light vss and tcc solenoid. 4th gen lt1 f body tech aids.
My 85 z28 and changing a 165 ecm to 730 pze 490 gm painless wiring harness diagram generate ildiariodicarta it tpi tech. This is from the 1227730 computer only brake switch the purple wire on the 700r4 transmission plug must be connected to the brake switch in your vehicle for proper torque converter lockup operation. Most of the wiring in the harness has been pre terminated to the proper connector and all wire.
One of the most popular efi conversions to older chevy engines or any engine for that matter is the.
General motors tuned port 50l and 57l injection engines. Pulse gen wiring hot rod forum. The transmission types available were 700r4 4l60 and the manual transmissions behind the engine. Requires 1990 1992 camarotrans amcorvette ecm 1227730 prom and knock sensor.