but how would you know when the vtec selonoid switches you over to the secondary cam profiles. if it comes on when it's supposed to you shouldnt feel anything happen.
now i can understand if it came on at 6700 you would feel something because it's so much higher in the range than is normal that a jump from the base cams to the higher profile cams would be a big step.
in case you were to know exactly what was going on, were you at the correct operating temperature?