200 isn't too high during break in, figure the engine will probably run 230 or better once it's tuned. I assume it's sluggish like it's fat, and not like a lean bog, that should go away when you tune it. Not real familiar with the Hyper 7, but make sure that the fuel pickup is getting all of the fuel from the tank, it it loses contact as the tank gets low then it will lean the engine more than it should. You might also check the clutch and make sure you didn't break a spring, etc.