Mark - You may be right. It got to be that or the Motor has a vibration only under load. I put it together tonight and put it up on jack stands and the vibration wasn't as bad as it is on the ground. Nor was it as consistent. FYI - it has Dayton wheels too - which can be a bear to get straight as it is.


1937 Chevy (converted to 4x4)
1942 Chevy G506 1.5 ton 4x4
1958 Mack B model (on Chevy 1 ton 4x4 frame)
1969 Dodge Charger
1987 K30 Crewcab