Hi all I’m looking for some help/advice. I’ve got a 76 280z, after about a half hours drive which is around 8 to 10 miles the brakes on the car are starting to be binding and short after that the brakes are locked on and the car can not be pushed by hand. The car has a 280zx servo and master cylinder added, it’s had the plunger set at FourWays and new Toyota front brake callipers and pads fitted. Previously to that the brakes got really hot when binding/locking up now they still seize but don’t get hot at all. Lastly I have replaced the left rear wheel cylinder as it was noted when the last time it was seized only the right rear wheel was spinning (it’s was at a car show on grass) but while the overheating issue has gone the car still seized up. It’s worth noting that after the is left it free wheels with little effort. Any ideas or anyone had this or similar issues?