My car goes on the rollers this coming saturday and I'm expecting about 300 bhp as were on phase 3, the problem is that I don't seem to get any overboost. The car holds 1.1 bar and no more, the boost guage I have only reads upto a bar and it just creeps past it.
1.15 bar is what setting 5 should give you but also you would have the overboost too which I'm not getting.
Where should I start looking to sort the fault. As it holds the correct boost I'm doubting that its leaking boost anywhere, could it be the actuator or maybe have I set it up wrong?