These are good questions... you grip the handlebars just as before ,except the hand grip will move in a very subtle way in your hand.think of it this way,when you are out on the road at highway speeds going a constant 70mph even up and down hill the throttle movements are very small to maintain that speed.you can override the cruise if you need to pass someone by simple twisting the throttle,When you remove that jumper lead that tells the servo you have a manual transmision. The servo then detects any sudden rise in rpms should you pull the clutch in and shuts the cruise down with just a breif rise in rpms.This cruise works exactly like the electrinic cruise controls on bikes like the honda goldwing.In fact i had a goldwing and this cruise maintains a constant speed better than the wings.Hope this helps.Also the unit is tied into the brakelight switch for a kickout feature.