to get cams..ull have to get valve train as well...it will help..but if u have a b16 motor..id look for a gsr bottom end and just bolt that up...u can get that for about the price u can a good set of cams w/o valve train and gain just as much hp and a hell of a lot more tq...or u can get a gsr block and build it with either low or high comp and go all motor and maybe n2o or low comp and turbo...either way building a b16 is pretty much a waste of time....specially all motor..