I just picked up an unported 4mill cub on Friday. The cylinders had the casting flaws cleaned up as well as cases matched. It has a cool head w/ 20 cc domes, vforce 3's, 35mm carbs, advanced timing +5, and running 110.
I believe he said the mains were at 165 (will be riding in Glamis/Gordons) - does this sound about right? I don't recall what he said about the needle, pilot jet, or the fuel screw. I've only rode it up and down my street, but feels a little hesitant on the bottom end, only idles for a few secs, but feels real good on the top end.
Any suggestions would be appreciated. Just got back in the 2 stroke game and lovin' life already!!