The Co-runner of a local shop has a wrecked 90 GTS celica. I am gonna pick up the whole rear disc brake conversion which I heard is awsome, but I was talking to him and he told me that I would want to get the Master Clyender and Proporinating Valve is this true?

I was also wondering what options I have for the front end, If I should just try and get the fronts off this wrecked GTS or alltrac. Opinions?

DTE