lectron carb

Basically they work on the same principle as a kart carb. They talk up about being high velocity but that is what a std kart carb is with the throttle bore/venturi ratio. I know some drag bike guys that luv the lectron carbs.
Look on micro racing. There is a gentleman very experienced with them on the 270cc honda cr motors. I beleive his screenname is uncle dicky. Either way do a search on there for lectron and you will find more info. Hope this helps.
Lectron is a great carb. mostly a wide open throttle set up . I run 38's on my Top Gas Bike put them on and never touched them. But I do run a 36x36 Fuel NOS spread with high psi on the pump