Originally posted by -KangaRod-
That can't be true....
Type R's have 16 valves, and you can put them on an sir-1 (I did), you'd never be able to do that if there was a different number of valves on there. A b16 exhaust cam has 3 lobes...
low, med and high
the low and med control the two exhaust valves independiently during every day driving, then the high one controls them both during vtec.
yep. i think this guy got stiffed into buying a ghetto head. to my knowledge, all DOHC VTEC motors have 4 valves per cyl.