400hp?
The GM847 cam is a monster. Take that with a great set of TFS heads ported by LE, and you probably should be in the ball park of where you want to be.
Trending Topics
as for reaching that number heads and cam with supporting mods is a great way to go.
in my case a 383 stroker with mild head and intake work with a decent sized cam with typical bolts on and stuff is right at 400 rwhp
The Best V8 Stories One Small Block at Time


