What he said.
Have rb designs machine your head for squish and proper compressiom. Throw that n1ef needle in the garbage and get Yamaha or Suzuki needle and corresponding jets. Eg you should have richer pilot jet if it's set up rught.
Be sure to go up on pilot and be sure reset your idle screw. The idle screw should not be turned in to the point of being coil bound. Turn it out and reset it when going away from
I would also consider having rb designs mod yoir carb for you.
Jeff
__________________
|