Ok. I had the car in last week for a service at 20,000KM. The clutch was replaced, and the tires rotated. The new clutch feels fine, and the car runs great. About 80MPH, it starts to vibrate. Not a shake, but a kind of humming rumbling ....vibration. Before the service, it was smooth as silk right up to 125MPH. What do you think; tires, driveline, did they re-install the tranny crooked,
By the way, no vibe at all in the lower gears, even winding out first and second to redline.
By the way, no vibe at all in the lower gears, even winding out first and second to redline.