SP ProEFI BMW E36 M3 Package: Select Transmission for application.
Pro128 Standalone ECU
E36 M3 Adapter Harness for Pro128 (Eliminated Factory ECU)
5 Bar Map sensor
Wideband O2 sensor kit
Fuel Pressure 150psi sensor
iBoost 5-position switch and solenoid
Select your ProEFI Gauge/Display.
Choose Flex Fuel sensor for E85 Ethanol capabilities just like the OEMs.
Choose CAN Cable if you would like the option to hook your ProEFI up to a laptop.
Additional sensors, dataloggers, and components also available.