Originally Posted by slimwynn
I have solved the problem!!
The master cylinder i was using(off a escort popular 1.3) was to small to work the rs turbo calipers so i am now having to fit a rs turbo master cylinder and do a bit of brake pipe work
Not to sure if u mite have to do this too rs2000mk5

What size was the one u were using??? Size won't affect whether it works or not, it will however affect HOW WELL they work. Have you got rear disc conversions aswell?