Masters of Motors (MOM) the new EngineMasters Challenge (EMC)

I like the way you think but no way no how is a small cube engine like this going to like a header any larger than 1 5/8". I do have some room to play with primary lengths and collector design. Oh yeah and **** this virus! J.Rob
I know Barry Cox has a steel crank for a 340 and some heads, which I think are J heads.