Who builds reliable race/street engines?

crackedback said
Oh boy that fantasy build.... Been around too many similar 340's and it will NOT make 400hp without porting the heads. No way, no how. That particular dyno had a HORRIBLE reputation back then.

That's a 1hp/ci build

I agree 100% I also found it funny we replaced the crate engine that starts at 5k, for a hens teeth 340 build. Whats a 340 core go for these days? Lol