The Mustang Forum for Track & Racing Enthusiasts

Taking your Mustang to an open track/HPDE event for the first time? Do you race competitively? This forum is for you! Log in to remove most ads.

  • Welcome to the Ford Mustang forum built for owners of the Mustang GT350, BOSS 302, GT500, and all other S550, S197, SN95, Fox Body and older Mustangs set up for open track days, road racing, and/or autocross. Join our forum, interact with others, share your build, and help us strengthen this community!

6 piston

  1. Track experience with S550 6 Piston?

    Hello fellow Mustang enthusiasts! I've got an upgrade dilemma. Since last trackday season, I've been contemplating a brake upgrade for my 13 Boss. I've been running the stock Brembo 4 piston brakes with 3" ducts, Castrol SRF, 1mm Ti shims, and the popular Pagid RS29/56 combo. While brake...