M/B RPM Limiter

[Chad_Broski]

Hello from undisclosed location! I would like to know if there is such a thing as "2-Stroke Motorized bike CDI Rev-Limiters". If there is not such a thing, where could I find a similar product (maybe like "Moped Rev-Limiters")?

Any information on this subject would be greatly appreciated
Regards, Chad Broski

 

[Chad_Broski]

why do i ask? cuz i have my reasons

 

[Sidewinder Jerry]

Yes there is it's called a tachometer. The techometer/hour counters are sold on eBay and Amazon. They're very affordable and easy to install. On my shifter bike which is a 4 stroke max horse power rpm is at 7000 and max torque rpm is at 5000. Therefore if my tach can't get 5000 rpm at full throttle I shift to a lower gear. If the tach reads way over 7000 rpm at full throttle I shift to a higher gear.

You can do the same with a single engine drive ratio by using the tach, throttle control and pedal assist. If the tach is showing a very high rpm throttle back some. If the tach reads a very low rpm at full throttle pedal assist more. This is where a multi speed bicycle has an advantage over a single speed. With a multi speed bicycle just shift to an efficient gear ratio to pedal assist. With a single speed bicycle all you can do is increase the pedal cadence (crank rpm).