ORIGINAL: J_D
they work in 4 strokes fine, just not 2 stroke, cos u dont have any valves.
goto
www.howstuffworks.com and search how does a 2 stroke engine work, and u'll see why.
So........................ If i was to buy an O.S thumper, in theory the rbinnovations super(junk)chargers might not be so much junk?
In other words, would they work with a nitro 4 stroke ?