Quote Originally Posted by A20 RYM View Post
My mate has a cossie powered E36 that is running cossie box with an M3 diff with E30 internals, car is pushing 355bhp at the moment with a misfire, it has been built for 400BHP

I'm not an expert in this field, Just relaying the information that I found out on Saturday
I think I know the chap your talking about there there is also a E30 touring with a cossie lump in.

OK so I have been speaking with a friend who is into all this and he seems to think a T35 is what we need

Going to sorce a new diff now I think just for saftey and start to build a list of bits needed.