Pretty sure the pulse is there with or withotu momentum. I guess maybe there wouldn;t be a switch since it’s an “Autopulse” meaning the pusles are there at low speed and fade out at full throttle - this may be where they got the reputation for burnign up locos, as this would NOT be good for a coreless motor - although at the time the only time you had a loco with a coreless motor is if you followed one of the articles on replacing the factory motor with a Micro-Mo and gearhead.
You can smooth the pulse out with a large filter capacitor, but large electrolytic capacitors are polarized, so you’d have to add a new reversing switch between the capacitor and the jump connections. Plus adding the filter capacitor will raise the voltage, so you may need to drop it some to get decent control.
Eventually, it becomes easier to just build a DIY jump throttle. [:D]
–Randy
