Ok - so how much butt-dyno benefit will the fox intake give? I will be using a P&P'd JH (hydro) head for my ABA interim motor, but since I'm doing this on the (relatively) cheap, I wasn't going to go with the fox intake. Will it make that much of a difference? I'll be using a Scirocco 16v TB so I suppose the the larger inlet is a plus... Thanks, JT