Sorry never really messed or learned about engines or mechanics.... I'm more of a computer tech than anything. So it's kind of a new area for me to be dabbling in. I just know I don't want to break it, So I better **** well do my best to research and learn all I can about it. For instance I just found out I shouldn't ever put "no air" (foam tires) on my ride cuz when i brake the tire will stop spinning but not necessarily the inner tube which could be a bit dangerous. Ideling from what I found about 2 stroke motocross bikes, high ideles gum up your plugs, and you need to rev sometimes otherwise your engine wont get the oil it needs, plus it sounds nicer. low idle from what I see doesnt wear your engine down so fast sounds like a clunker and encourages you to either kill the engine or pull the throttle more... Does that sound about right for 2 stroke motorized bicycles as well?