[51 3600]

Thanks for the response and info dsraven. Thanks too for the reminder of Welder Series. They’re a good source and I’d forgotten about them. I’ll try contacting Dorman and Moog online or email. Call to Moog tech didn’t get me anywhere. Maybe if I give them part numbers for Tbird and Blazer TREs they can give me taper angles rather than dimensions.

I already had my steering set up for the Camaro rack. I expect I will have to modify that for the Tbird but I hope only slightly. Shaft has 3 u-joints so not in phase but they are in sync. I kept the angles as small as I could and all are well within acceptable parameters.