Brake bias problem - help needed

[Apogee]

What pads are you running now? Have you scuffed them and the rotors to make sure they're not glazed?

Otherwise, if you have access to a caliper pressure gauge(s), I would check to see that you're getting the same pressure front and rear first. If the rear caliper pressure is lower, I would check the line pressures at the outlet pot to the rear brakes, which should tell you if you're having an issue with the proportioning valve or not.

While you're digging into the rear brakes, measure your caliper piston diamters and calculate your piston area. Odds are it will have either 1.12" or 1.38" pistons for equivalent piston areas of 1.98 or 3.00 square inches. Similarly, the Dynapro 6-piston caliper is available with several areas as well, 3.08, 4.04, 5.06 square inches, so knowing that could help with troubleshooting as well.



Tobin
KORE3