Sometimes them redneck fixes are as good as any, LOL.... I see no reason for one to be that tight either. Don't know why they make stuff like that. Maybe mics read less in China?? Heating to 200 is safe as the balancer probably gets close to if not hotter than that when the engine is running. Don't think I'd go much more than that though just to be safe.
Sweet looking TB. Is it bigger than stock?