Ron, thanks so much for running the numbers, I appreciate you showing me that every little detail matters in the system.
If I have a goal of running Wilwood J or H on the track and E's on the Auto-x / street can I do the following: 0.875" bore on the front, 0.875" bore on the rear dropping the line pressure via my existing proportioning valve to what a 1.0" bore would provide?
I'm running the Wilwood high volume master cylinders that run in (0.75", 0.875", and 1.0" bores, no 13/16" available). I have a duplicate set of 0.875" bore master cylinders and would like to put them to use instead of buying another new MC.
So the system would be:
Scenario 1: Street / Auto-x
Brake piston sizes (all)
Front: W6A (1.75,1.38,1.38)
Rear: C6Zo6 (1.3,1.3,1.3)
Rotor diameters
Front: 14"
Rear: 14"
pedal ratio
6.25:1
Master cylinder bores
Front: 0.875"
Rear: 1.0" (via 0.875" MC + proportioning valve)
Brake pad brand & compound name
Front: PolyMatrix E
Rear: Hawk HP+
Scenario 2: Track Only
Brake piston sizes (all)
Front: W6A (1.75,1.38,1.38)
Rear: C6Zo6 (1.3,1.3,1.3)
Rotor diameters
Front: 14"
Rear: 14"
pedal ratio
6.25:1
Master cylinder bores
Front: 0.875"
Rear: 1.0" (via 0.875" MC + proportioning valve)
Brake pad brand & compound name
Front: PolyMatrix J or H
Rear: Hawk HP+
__________________
Josh
Designing a '65 Chevelle with a StreetFighter theme, inspired by JP's II Much & Ron Schwarz's $5k Mustang
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