if you want a simple principal about this, check out the hot rod "Roadkill" episode where they rescue a badly modified merc. it had front disc and rear drums, but the master cyl was still a 4 drums master, caused the front discs to lock up because of the residual pressure valve.
2002 Nissan Sentra Spec-V 1974 Chevy Vega Wagon - 408SBC - 11s in 1/4 1968 Pontiac Firebird - 4.1L OHC 6Cyl - Red on Red - Bench Interior - Restoration in Progress
