I have this 18 R6 that when power is applied the TB are not cycling. Not sure if this is new for these 4th gen R6? I do see that the 17+ tb have a different part number. Might have a problem as the bike is not turning on and only cranks. When I turn the throttle the tb open just under a 1/4 inch which if I remember on the 3rd gen they didnt open unless the bike was running. Any ideas?