fitetd my Viper IK this morning (cheers Steve). Very nice it is too. thought i was really gonnna miss the roar of the old Pipercross but the viper is every bit as addictive. Took the TB off and gave that a damn good clean too. all in all well happy. car seems to go better. that could be because i cleaned the TB though rather than anything to do with the IK though.
and steve, that zorst sounds the nuts mate.