I'm thinking about eliminating the stock diagonal braking setup and replumb it so the rear port of the master cylinder works the front brakes and the front port of the master cylinder works the rear brakes with a adjustable proportioning valve. My 86 Daytona has the complete 11 inch setup from a 89 Daytona Shelby and I think proportion valve is going bad, the right rear locks at will. What do you guys think?