i saw tony1's kit on sale in the selling section,

question is, would a 500-600whp single cam need this? i have no idea if i'm building crankcase pressure, never had dip stick firing etc, anyway.

i know this will do good, but is it worth to install one on a 500-600hp about 28-32 psi.

 

Hell yea. I would be worried without it.

 

A 500-600whp single cam will DEFINITELY need something, there WILL be crankcase pressure if you don't do something like this.

 

alright. cool! thanks