mixed info on setting pinion angle?

You're not making any sense?? The angle of the pinion means absolutely nothing without considering the angle of the drive train. You wrote, "Before I was 1 degree down below 90 degree, adding the 2 degree up gave me 1 degree above 90."

That statement means nothing without the drive line angle. Forward or reverse don't matter. Did you even take the time to look at the website I posted???


Moparts on the Web - Main Index

When you're in reverse the pinion will drop down towards the ground. You can't hardly get a vibration in reverse because you can't go fast enough to get a vibration??? And yes the car should either be on the ground or you should have jack stands under the rear axle to simulate the car on the ground (Car weight on rear axle).

Treblig