Oh, so you are asking if someone can give you a measurement from one fixed point to the other instead of having to go through all the centering setup from scratch..
Yep like I said in the original post I only have a welder for the week and thought I'd kill 2 birds with one stone.
When I ordered the S-60 from Dr. Diff I didn't need the perches as they came in my mini tub kit. My question is where would they have put them as it was a shortened unit? He only needed the measurements of the distance between the outside of the fenders minus the width of the wheels plus the back spacing.
Anyways guess I will have to wait until the engine, trans and driveshaft are in and weld them in then. To me as often as this has been done they should all be the same. No? Appreciate the help.:pale: