As the title states... my brakes won't hold while bringing up the engine RPMs at the line at the drag strip. I originally thought this issue was the result of warm brakes from heating up my rear tires, so I bought a line lock kit from JJ at Woodbine.
1NiceHarley and I got the line lock kit installed today and even with cold brakes, they still do not hold... with or without the line lock.
It's like the calipers are not clamping down hard enough to hold the truck still. What could be the cause of this issue?