I'm building a 68 with a 500HP 455 700r4 4 speed tranny.

Front end upgrades....

Tubular caster fixing upper a arms
power front disk brake conversion
qa1 coilover shocks

for the rear, my plan is.... I think.. a strange dana 60 with 373 gears, disk brakes and air ride technologies air bag system.

The car is going to be a 5000 mile / year street machine what may see a few brackets here and there, I estimate a mid low 11 sec car. It will have a roll cage as well.

so rear end/ rear suspension opinions/advice please