I will not be working on the vibration problem until the snow goes away. Maybe 2 months. I will keep you up to date about my findings. Starts vibrating about 40and goes away at 50. Starts again at 65.

Joe

Last edited by gmc-is-me; 01/07/2023 3:44 AM. Reason: more info
just retired and finally making headway on my project truck. 1940 GMC AC152.