I know this has been asked a million times, but I can't seem to find a search post option here. Anyway, I'm stalling out at WOT and can't seem to hit that sweet spot for max speed. What do I adjust on the carb? Thanks for the help.

Richen the HSN, if you dont you will throw a rod or crank. This is a Lean bog as in too much air for the amount of fuel.