think you got manifolds ??
http://www.pistonheads.com/gassing/t...f=20&t=1545362
http://www.pistonheads.com/gassing/t...f=20&t=1545362
any pics of his before setup ? dyno graphs before/after ?
With huge tubes like that, I'm sure heads, cam choice etc would play a fairly big role in overall performance.

