Indeed, Ive said it before and i will say it again..imo those so called "superchargers" and other sort of "injection systems" that that company thinks will work are and seem to be nothing but a waste of money because indeed they can ruin an engine by trying to get it to run too lean...at which point if u have one of those things u will be wondering why u bothered with it in the first place...hence the reason i say its just not worth it....