Can anybody tell me how to shut my ASP 160 down ? it wants to keep running . I have it set up with a glow driver that comes on at low throttle so you can really idol it down . It just doesn't want to quit . I don't know how to shut the igniter off other than with a switch . If I blip the throttle I can get it to quit sometimes but that doesn't feel very safe .. Maybe I just need to make sure the throttle is fully closed .