After falling off the bike last season I finally healed enough to get on it again. I still can´t cure its habit of hesitation when I close the throttle - its always running high idle for 1 or 2 sec before it comes down to the adjusted idle speed (around 1500 revs - if I adjust it slightly higher it never comes down and stays at 2500). I have checked the float level (had to raise the float by 2mm as it was too low) and thought that was the problem - not so. The mainjet is the std set-up (168, std needle). Pilotjet is 45, fuelscrew around 3 turns out. I checked the whole carb, jets, passages etc - found no obvious reason. Will installing a 55 pilot improve the running? Another problem is the low power when coming off idle and accelerating slowly (in the pits) - it needs around 3mm lifting the throttlevalve before real power is made. I would guess its all because the pilot circuit is still too lean - for whatever reason. Hotstart is greased and goes all the way down so no problem here. Any ideas? Sorry if my english is confusing - I´m a german.