Ryker ride modes?

[Geep]

So when you select different modes on the dash, is this a motor ECU change or can the Ryker change CVT operation?
Thanks in advance

[Rob Rodriguez]

Its an ECU change but also a change in traction control and maybe other electronic controls. Basically the "Nanny" is relaxed and the engine power curve or maybe just the throttle sensor is adjusted for quicker throttle response.

I believe:

ECO mode has full nanny and the lowest throttle response
Sport has quicker throttle response and relaxed Nanny
Rally has the same throttle response as Sport but a more relaxed Nanny

This is all what I think based on the info available.

The CVT would function the same in all modes

I can say from experience for this same engine in snowmobiles the difference in throttle response from ECO mode to Sport mode is significant.