pinion angle question??

How did you arrive at the 0 degree angle? Is that the angle from the ground or the driveline? If it is from the driveline then I agree on the solutions that the other guys suggested. If this is the angle from the ground then this is not were you measure the u joint angle and you need to measure the angle from the pinion centerline to the driveline centerline. Being you did not say one way or the other it needs to be mentioned.

Chuck