Its so crazy....I really want to burn the car.

This is the FIFTH time this has happened within the past month.

1. First time Proportioning Valve was taken out cleaned along with the master cyl then all 4 bleed.
2. Locked back up within 70 miles. Proportioning valve then replaced with a different one. All 4 lines bleed
3. Car was great for approximately 70 miles so then we switched out the ABS unit. Car was great for 1000 miles. Even ran it hard at the track. Bill said it was dragging then, I just forget what NORMAL breaks fell like in a supra.
4.Then got the SS lines for all 4, was great for maybe 100 miles
5.Now it sits again with the same problem.

This car must hate the 1jz and is just demanding we put a 7m back in it. I have no clue. We are open for ANY suggestions because there isn’t much left and the possibility of both calipers locking up consistently at the same time all 5 times is completely crazy.