powermaster or hydroboost

[we4Mateo]

Two checkballs and my brakes will hold at least 5psi all day. Haven't tried more yet. I've slammed on them right after coming out of boost too and have been fine with vacuum.

 

[need boost]

Put hydroboost on mine a little while back when my powermaster went south again. Wish I had done it YEARS ago !!!!!! I would never go back