Thanks to everyone for the great suggestions.

I did talk to Terry at CH inigtions, and I advanced my timing and leaned the hight speed needle. I am now at about 6500-6700 RPM range. I am going to advance the timing a little more and also lean the high speed neddle some more also.I want to make sure I make small steps so that if I end up going backwards I can go back the the previous setting.

I still need to figure out a way to shield the air reference hole.