The instructions are used to get you close,you will have to fine tune it yourself.Start with your air screws 1 1/2 out,go a 1/2 turn at a time till the bog is gone. If you go past 2 1/2 out you need bigger pilots.If the bog is past 1/4 throttle you will need to move your needle clip position.Try pulling the choke when you try to take off,if it helps you are to lean on your pilot or you can try moving your needel clip down one notch.