| Thanks both,
I am running 45mm open Termi's with a Ducati performance chip to suit.
It may well be the getting used to issue as this is the first four stroke I have owned after 17 years of two stroke abuse, maybe I just need to ride it a bit more. I think that it is a bit of a culture shock as I am used to the revs having to be within a band the width of a nats foreskin to get anywhere! therefore I am in first gear when sometimes I should be in 2nd however I will check the throttle position sensor as you say.
Cheers | 
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