Quote Originally Posted by SS Killer View Post
In NHRA Pro Stock, engines reach well over 130% VE and how they see almost 3HP per CI without FI or nitrous.

Excerpt from Big Block Chevy Performance

355ci Twin Turbo making 800 HP at 14PSI... that's 2.25HP per CI

A few less cubes and a little more pressure... I don't think it's completely out of the question to assume you could make this kind of power and drive it daily.
not 5.3's and not blown.