the FPR, Failed again. Retarded the timing & passed. I've got High Flow Cats, 740cc injectors & JWT ECU, running 14psi of boost. Everything else stock. It didn't hurt my car to drive it to and from the testing station, but I was told on this forum not to run like that any longer than I had to. You will need a program like NProbe/Consult to make the change.