Originally Posted by BigBlue
Unless you build a race engine, it will eventually destroy your engine to run it at top speed, especially trying to race downhill, full throttle. Expect to spend big bucks for a race engine. Arrow has a race engine for $900 and a street racer for $500. http://www.arrowmotorizedcycles.com/...e-engines.html
Think those engines would last if im crusing and when i need it i do full throttle? curious. Lot of money for just a 2 stroke engine lol but no where near compared to a built motor for a car.