boost it. dont waste your money or time on an all motor single cam. ull get better numbers on boost. youll have to dig into the bottom end and make the top end breathe really well to get those numbers from a non vtec single cam. its not really worth it. from the dyno above, your getting just a tad more than a bolt on ls motor with MUCH less tq and way more invested. boost will prob cost you the same and net you 30-40 more hp depending on the tune. plus, its a tank of a 4 door. put something in it with some tq thats gonna get it going. just my .02.