I know a blown piston is due to overtuning/badtuning
But i heard from my mechanic, customers who hear about these turbos outtputting large hp, they undertune for a reason, customer is not happy wonders why he aint gettin more, takes it to another tuner to get more power, thinks hes great with a big reading, 2 days later car is on a truck with a blown piston
/waits for sydneykids smackdown :Oops: