Quote Originally Posted by hitmanc3 View Post
... someone told me na hindi raw fit sa esi yung 3 stage engine as it is different from the ordinary d15b vtec engine ...
Pinagkaiba lang nila sa panlabas ay yung head cover at extra solenoid ng 3-stage. They have differences mechanically speaking but it doesnt mean hindi na pwede sa esi ang 3-stage. Besides, i already saw one na may ganito.