[Lona]

I have the same problem with excessive engine vibration which increases as the rpm goes higher. The car has newer FAMS that I inspected last week and found the doughnuts to be loose. Tightened them up and it made no difference at all. At the same time, I adjusted the timing and valves (had one too loose) and that didn't help either. It's not road related because the vibration is there by just revving the motor standing still.

I'll be following this thread hoping someone else comes up with an answer.

Glen