For sale is the ProEFI Pro 128 ECU from my MKIV Supra. This ECU was removed in working order and is ready to go to work on your project. I switched to a Haltech Nexus R5, otherwise this system would still be in my car today. 

The package includes:

• ProEFI Pro 128 ECU

• ProEFI CAN communication cable, serial adapter cable, and interface harness

• ProEFI iBoost switch

• ProEFI accelerometer (pitch/roll/yaw sensor)

• Bosch wideband O2 sensor 

• All ECU connectors

I am not interested in separating the package at this time. 

All Garage Sale items are sold as is. No refunds, no returns.