well to to clear something up is that my motor is a single cam D16ZC NON VTEC bottom end that has alot more compression than a d15 non vtec bottom end that means just some more power but not to much than the d15 .plus if you take a 96 ex head gasket it will jackup the compression some more and you slap VTEC head on you are in the game making more power than all of stock single cam zc and DOHC zc .so thats why my engine is just better than them and to your question yes my old motor was a d16z6 not zc but the bearings took a shit on me so hear i be yo! thank for the question. bye the way its not going sale anyway nobody like SINGLE CAM JUST B16 AND B18