12v fuel pump mod for the Mk3 Supra

This is a mod to have a constant 12v to the Mk3 Supra fuel pump. It will bypass the OEM fuel pump resistor. I'm using the ECUMaster Classic AUX 1 control the fuel pump. I'm using a 340lph fuel pump to feed the 650cc injectors I installed in this video    • Installing 650cc injectors into a 2JZ fron...