Originally Posted by
Martin-Hadland
There's loads of factors that could cause poor braking, master cylinder bore is one.. Have you ever had them working to your satisfaction??
Never really had them working aswell as I think they should be.replaced the master clyinder with one off a mk5 fiesta (alloy one not steel) and the brakes are better than they where with the ka one I had on there.i haven't changed the discs and pads since I bought the setup second hand.only rebuilt the calipers. Could the wrong thickness discs cause any issues(too thin)