Hi Hal, The automatic, once enguaged, will still continue to pull as low as 800 RPMs, unless you stop the bike. The automatic can not be adjusted or changed enough to alter the enguagement speed, but you will easily adapt to lower speeds by using the throttle. I have most of my motors set to idle around 1100 RPMs, but at idle with the clutch enguaged the bike will easily travel at 20 MPH, and if I want to go a little slower I just tap the brake to arrive at a lower speed.
Have fun,
Quenton