Originally Posted by xbox_fan
I just spoke to Adam at Eurodyne (nice bloke)
he said my current tune is quite old and it appears was written when people really didnt understand the platform, as such it has overwritten only a few maps such as rev limiter (higher), the fueling maps
He is sending me back the existing tune in a maestro file and his new tune for my exhaust and intake
He says the car goes to high boost because of the aggressive exhaust/intake etc and the car pulls timing because the boost is too high for the Lambdas being sort and the fueling system "