Standard RSi brakes on a car with a RST engine, not good

What you want are Cossie 4x4 calipers and 2wd discs, they bolt straight on (just done the conversion myself )





Theres a fitting guide on the RS Turbo section that'll help you

https://passionford.com/forum/viewtopic.php?t=248404

As for the rears go for S2 RST bigger rear drums or if your mad like me get a rear disc conversion