Need A833 advice

If that is a Passon 4 speed and you are having problems why haven't you called Passon? Well?

Before you call him though you need to check and record the runout in the bellhousing - you know where you check the centerline of the bellhousing against the centerline of the crank to see if it's within 0.003 tir of center. You did check didn't you? because that could be part of the problem. If you have not checked don't bother calling and wasting his time and ours