28" tall tires on 87-91GT's.......

[Rick 91GT]

Yeah but 31 splines are pretty damn strong, there are 9 second race cars running 31's, as long as you upgrade breakage shouldn't be a real issue. Can't wait to bring the r's up and let it fly at 5000

I am looking at the Superior axles they are machined not to leak with the C clips elminators and they have stronger splines due to there machining process. I may go with a FRP trax loc, I need something I can rebuild is something goes wrong.

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My Ride Check Out My Site 91GT, Holley SysteMAX II Kit-Heads 2.02" x 1.60",Full MAC exhaust 1-5/8" Long tubes, 2-1/2" O.R H-Pipe, 2 1/2" cat back, 12" K&N Filter, RNH PERFORMANCE Ram Air, Ron Davis Radiator, Full Suspension,3:73's, Welds, Best on new motor-12.60 @ 108, no traction 1.98