Originally Posted by
tom9876
i no there is but dont no why lol ive got the actuator wound right in but it still boosts to that at the minite ive fitted a bleed valve and have got that closed but it still boosts to 0.9 bar so it still over boosts i think it might be map sensor but not sure ?
I bet thats you problem. If you have your actuator wound right in the preload will be higher thus holding to much boost.
Its the same with the bleed valve, if you have it closed the actuator will not work and the wastegate will not open!!