hey yankee ,how affective was this i am thinking of doing something like this ,mine is open airbox that came with k and n years ago .and i think im sucking alot of underhood heat in the summer.did it help iats at all ?or did you monitor them with that setup?or maybe ill find some kind of cai that serves the same purpose any sugg..? on a brand,volant isnt it?i think the idea is too not get the heat from underhood correct.