Hello all,

This is my first post so please be kind

I must tell you I run a kit car but run this engine.

I have just tweaked my turbo actuator the car is now holding 1 bar of boost
Car is running a Fiesta RST engine.

The car has a T3 turbo, yellow injectors, a superchip on the ofac ecu, 3 inch exhaust,upgraded fuel pressure regulator.


From what i have read 15psi is max boost on the stage 2 chip, can anyone confirm this?
And also would the stage one chip cause a fuel cut at 12psi?

Thanks John