I ran a .590 cam with power brakes on my car with a 1050 dominator carb,I had 12* vacuum at idle and about 20* decellerating so my advice is you will be fine with the cam and tune the carb for best vacuum at idle and you will be fine.I have read that the vac brakes need 16in of vac to work.


GOTBOOST!New improved with Victor heads.
http://www.enginelabs.com/mopar-big-bloc...t-of-necessity/