I am new to this forum and wanted to share my build with the E90 community.
I just picked up an E90 race car in need of TLC, and motor/tranny.
This will be a build for the United States Touring Car Championship, they are a power to weight ratio series of late model sedans. www.ustcc.com
The car has moton shocks, some heim joints in suspension arms, 135i brakes, TC design cage, sparco seat and steering wheel.
I am thinking of putting in a S52 motor/tranny. This power plant is cheap, reliable, will provide enough power, lots of aftermarket support, and I have some experience with it (have the same power plant in my current E36 race car).
Very excited to get going on it.