am in need of somebody to break down knock retard and what my readings to be, i just bought a GN and don't know too much about em, and don't know how hard the last owner was pushing the car. and i definitely dont want to blow my turbo over the last owner tuning the boost up too much.
Thanx to all the readers and any reply's and info are greatly appreciated.
Thanx to all the readers and any reply's and info are greatly appreciated.