The 90 mph with 550 hp thread got me thinking about this article from 1992 about efficiency. There is more than one way to skin a cat and I always thought I would have liked to talk to Jac Sea about his idea's as stated in this article.
Give it a read and let's hear what you think:
It's more about set-up than pure HP. I'm still trying to get the CP more efficient it doesn't need anymore HP.
Big Inch Ford Lover