maximus11x

Well I figured it out, the guy who helps me with my tuning had the MAP limit set to low so it would't allow full boost to motor.

Turbo is a Garrett GTX2867R Gen 2, internally waste gated with a 2 bar actuator, on a twin cylinder suzuki 1100 snowmobile engine 4 stroke. I am using a MAC solenoid for boost control and this is pretty much set at 100% at 1.6 seconds

Yes I am using the mac sensor/solenoid. But It doesn't allow me to make max boost the turbo is capable of and I am also using the max spring available for the waste gate.

In the G4+ program is there a way to set up the max boost pressure that I'd like to see the turbo make?