Hey guys i need some help here guys im at my witts end seriously f***ing me off
. I bought a brake upgrade kit for my 1984 holden vh 202 we all no what the standard brakes are like on these shit.
I have two front rotors 290mm with vt twin pot calipers and also 1 inch bore pbr master cylinder brand new. Now the brakes all bolted up fine and fit well but they wont keep a firm pedal. I have bleed the front discs and rear drums three times each time that they are bleed i pump the brake and it feels fine but when i fire it up the frigen thing goes soft again???? any help guys would be awesome!!!