Great video! I've been using "idle up" on radios for a long time, people simply don't understand how useful this is. I also have idle up live throttle adjustment on a dial but I set the resolution to "1" as most times a tiny bump makes the difference. Not all radios allow for on the fly idle up throttle adjustment, making the idle up feature itself less useful. People fight this feature but they refuse to understand that idle up allows your preset throttle linkage to stay perfectly set rather than throwing it off by using the throttle dial to bump up the idle yet not being able to set it back up properly in the field and causing 2 stage idle on nitro engines out in the field.