Originally Posted by rldzhao
Yeah it's a tube frame built by Riley Technology, who also builds the GT class-dominating RX-8 frame.
I have been searching the net. It doesn't say anything about them using the S65 from the M3. It just says they are switching to M3 body-work.
Will they still continue to use the S62?
I know they also campaign two M3's in the Continental Tire series as well. Those are basically modified street cars.