Honda is always about the Head flow and i think alot of people don't get this in their mind...if people spend more money doing up the head plus advance timing to the cams, may be they will finally understand how honda works...

Anyway, CTR cams is just a minor upgrade for B16a guys with budget, and they will gain some power by using that if they know what to do...I personally think that Shaving the head is a total stupid suggestion because Honda did the head so perfectly, that you just need to bore up about 1mm in size, diff head gasket, and allow good valve piston clearance, 68mm tb, bore intake, raise compression, then you will have a good responsive engine...plus, close ratio gear's is an advantage if it comes to this...

I also recently found out that, most people will suggest changing bigger cams and all, but not to play with std parts...i wonder why...not to say you got huge hp with all goodies means u will do much good's...