SBE 318 basic rebuild +CAM , INTAKE, HEADS, expectations?

Guys again ... this is a 13 $ filter that just sits on top for the hood scoop access,
I can just take it off and put a screen on the 4150!
You guys overthink it.
Yes they do and everyone is drag racing here...what is wrong with a stock build 300 horse 340?

P.S. and X and J heads suck yet you don't see them going for a cheap any where LOL! :lol: