Suggestions for new design Aluminum Mopar SB clean slate (kind of) cylinder heads

I think he said he was shooting for 290cfm out of the box which is TF territory and 40cfm better than speedmaster or edelbrock.

Also a 58cc chamber (going off of memory) so that is another option for people to build a different compression ratio.
And lets not forget the use of inexpensive chuby style rockers.