Hi pleiades, thats great mate, thanks for the welcome :-)
Im not too sure if its surging (ie:loss of power) im experiencing, its more just a jerk forward as i let the revs off and not quite high enough revs in the higher gears for cornering. I had a look at my ecu and its the 01 model type that kev says doesnt experience much surging in another thread. I did however adjust my co settings from 5 down to 0 although it hasnt seemed to make much difference. Im gonna have a go at the twist grip mod and see if that helps any of the jerkiness, really hoping i dont mess anything up cos as i said, im a total, non mechanical newbie, lol!!