I would like to fit a 13/16" Sunny brake master cylinder to my 1200. I know when I fitted the front and rear discs previously I needed to remove the residual pressure valves from both lines out of the 1200 master cylinder.

I am assuming that the Sunny master cylinder will have one in the rear line.

If you have this set up on your car did you remove the residual pressure valve? What difference did it make?

Thanks Matty