8 3/4 swap

Just got 8 3/4 rear end with sure grip, 3 55 gears. How much shorter does drive shaft have to be from 7 1/4 that is in now. Actually im picking it up tomarrow:happy1::cheers:

I recommend installing the rear and then take the car to the driveshaft shop and let them measure and then shorten it up
Remember to measure with the car sitting on the wheels