Looking for a bit of advice

i bought a non running s2 erst and it has cosworth disks
all round, and the guy i bought it off said the brakes were pish
until they heat up.
now i was under it tonight and noticed it still has the rear brake
bias.

are you suppose to remove this when fitting rear disks???

any help or advice would be great

thanks Martin

 

I would leave the bias there, defo needs one.
Not working from cold is more than likely just down to the pads/material.
tabetha