Question here. First off, bike is uncorked but I'm at approx 6,500 alt and jetted for it. When starting, sometimes the bike starts on first or second kick when full choke. Other times it sputters on the first kick and then I know I am going to have to work a little. Some times when this happens I immediately drop to half choke and it will fire right up. If it still doesn't start, could take several more kicks. I found out today that if I crack the throttle a little, it starts easier cold. Does this mean I am lean on the pilot? Could adjusting the fuel screw help with this situation?