got elliotts Hydroboost assy and put a wilwood dual master - have a prop valve to rear but fully open- 1" master.
this is all brand new with 13" wilwood 6 piston fronts and 12" rears
have about 50 miles on the car- brakes were fine until today-- like day 5 of test drives- as working transmission bugs out of it with WOT shifting- so havent driven it hard yet - today was the first time really on it to test shifting
came back from a 5 minute run and the front brakes were smoking - the pedal was extremely hard and the front brakes were on so much that it took 15 psi boost to move the car- put it in neutral and we couldnt roll it -
had to unbolt the master from HB setup to release the pressure so we could roll the car-
is there anything in the master or the rest of the setup that can cause this or is it simply a defective HB assy?
before this the car rolled easily and there was no drag on the pedal that would cause the brakes to hang up
this is all brand new with 13" wilwood 6 piston fronts and 12" rears
have about 50 miles on the car- brakes were fine until today-- like day 5 of test drives- as working transmission bugs out of it with WOT shifting- so havent driven it hard yet - today was the first time really on it to test shifting
came back from a 5 minute run and the front brakes were smoking - the pedal was extremely hard and the front brakes were on so much that it took 15 psi boost to move the car- put it in neutral and we couldnt roll it -
had to unbolt the master from HB setup to release the pressure so we could roll the car-
is there anything in the master or the rest of the setup that can cause this or is it simply a defective HB assy?
before this the car rolled easily and there was no drag on the pedal that would cause the brakes to hang up