Originally Posted by matcox83
I've actually always heard the opposite, the FMX is not desirable for performance applications. C4 has had the most aftermarket attention and supposedly the best choice if built right. C4's were behind the small blocks in the 60's.
I've read in multiple sourses that the FMX is very stout, its just less common. I've heard of several dragsters using the FMX. Personally id prefer a T4 though. Also the FMX is a 3 speed auto, which is less desirable than manual.