My Series 1 1/2 is equipped with the Wilwood Racing caliper
conversion and steel braided lines. I am using Castrol silicone fluid.
On a hot day, when the engine temperature reaches 100C, the pedal return
becomes slower, and the front calipers can stick in the actuated position, causing drag. The reservoir still has the original asbestos shield between it and the manifold.
Has anyone experienced this problem? Any solution?