Posted by George (AB) on Monday, July 20, 2009 at 02:55:49 :
In Reply to: BrakeBooster vs Hydraboost@4btcummins conversion?'s posted by 1964w200Crewcab on Sunday, July 19, 2009 at 23:07:26 :
If your p/s pump has the vac pump on the back then just add a booster like the first gen Cummins. Goes without saying you need a vac pump
Follow Ups: