GN ECU Boost Contol External Gate


Well-Known Member
I have ECUGN, Turbosmart 50mm wastegate, Bob's solenoid and connector but connected to the EGR plug due to my boost solenoid being a PIA.

Great control, I set it up so that 0% duty cycle I get 15psi for safe pump gas runs and 60% I believe is 22psi but tapers off so tuner scaled it up from 5k on to flatten that out. If you wanna run really high boost then you'll want higher 0% starting spring like 17psi etc so the scaling responds slightly higher every 10%.