01-11-2016, 11:51 AM
Awesome work! Looking great on track as usual, shame about the exhaust failing, sounds like probably cat or similar is disintegrating!
PAS pressure sensor increases idle effort (and possibly idle speed setpoint too - not sure) to prevent stalling when load comes on the system. GTi6s have a long inlet manifold, so by the time the idle speed has dropped due to the load coming on the system, by the time the ICV has opened to allow more air in reaction to the speed drop, it's too little too late and the engine will nearly stall, especially if you're on the lockstops. Probably the sensor cutting in and out due to being faulty when warm...
PAS pressure sensor increases idle effort (and possibly idle speed setpoint too - not sure) to prevent stalling when load comes on the system. GTi6s have a long inlet manifold, so by the time the idle speed has dropped due to the load coming on the system, by the time the ICV has opened to allow more air in reaction to the speed drop, it's too little too late and the engine will nearly stall, especially if you're on the lockstops. Probably the sensor cutting in and out due to being faulty when warm...
