After a call to Simon at Powertech, it is an extra feature that assists in a situation like gassing the throttle from 45mph in 5th gear. It will help eliminate hesitation, and he says its more of a fine tuning feature to suit the rider.

So its not Nitrous Oxide then!!! (you should see some of the exitement about it on some other forums!!! ...you would believe it was the Holy Grail!!)

Now this may sound like I'm really soft (yep!!), but I only fitted the PC111 yesterday, and its hosing down at the moment. When the weather brightens up, I may well just venture out for a test on my new "fairweather-only dirtbike"!�!!!!!!). Great bike tho!!!!