Re: 1997 F150 Shimming
Engine out of balance, if you get up to the speed, then put the engine in neutral to reduce revs, does it still feel the same or smooth, hamonic balancer at the front of the engine might be out if it is the case. In neutral can you get the same revs up and it does it or only when driving.
I did put something here, but it vanshied, I think
"So long and thanks for all the fish!"