DIY Electric Car Forums banner
1 - 1 of 10 Posts

· Registered
292 Posts
Did the master cilinder you are using come from a 4-disc car?
And are you now using it on a front disc and rear drum setup?
Then you need to add a 10 psi residual valve to the rear.
It ensures the rear brake pads do not go all the way back and stay close to the drum. Otherwise you will have a lot of brake pedal travel before it starts braking.

At least that was the solution in my case when I had the this issue.

More details in:
1 - 1 of 10 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.