Get a hold of a Mark Williams catalog. Free education on what the big boys use. How much $$$ you got? After hearing about all the 50 buck weld jobs, it is no wonder the junk Ive seen in all my aquaintences. Another is the Dana set up for 50 bucks. Diff falls out upon cap removal, pinion has 1/8" slop in housing or the checking distance is .025 off. A favorite saying I saw on Frank Manzos funny car.
