hello everyone, im new here and found this forum very helpful when i was just a lurker, i just picked up my first motorized bicycle this past week, its an 80cc(66cc) and im not sure of what make it is, i got a pretty good deal as the guy before it only used it for 900km, apparently they are good for 10,000, anyway, this things hauls ass as it is, i was told he bored or filed out the fuel intake between the carb and the motor, but what i was really wondering is how do i go about buying a carb or exhaust for it? im currently looking at this one, any help would be appreciated, SCSD. http://www.ebay.ca/itm/Performance-...rcycles_Parts_Accessories&hash=item3a6d8297b4