belt drive:  
pro: good for race, good handle 
Con: easy to lose tooth in the belt, need to ajust the tension of belt periodically, not good for drift 
 
Shaft drive: 
Pro: good for drift, fast acceleration, not easy to break tooth on gear 
Con: big or small cornering 
 
i support shaft drive, coz i like drift more than race. so if someone like race, choose belt drive. if someone like drift, choose shaft drive. 
 
All opinions come from Master degree Mechanical Engineer <--- me~~~ |