The Stovebolt Site Forums The Shop Area General Truck Talk Brake lockup, rear drifts

since your brakes are not stock, whatever may or may not be "normal for old bolts" does not apply. I would imagine that with an adjustable proportioning valve, you could get it to stop straighter and put a bit more pressure on the fronts.

All that said, bigger trucks are different than passenger cars. Passenger cars and lighter duty trucks, front brakes do most of your braking, larger trucks, the rears do.