If Seb can figure out my detonation issue, or should I say when then I might have to just empty my wallet for the guy and buy him a beer. They truely are the best at what they do. This det problem has kick my butt after going from stock TT to modded TT and replacing many parts it still detonates. It sucks driving around on under 6lb of boost... Anyway I'll let you guys know the verdict when I get my Z back.