I have a question. Bsides my '05 Rocket III I also have a Kawasaki Vulcan 1500. On the Kawi the cooling fan will stay on even after the bike is shut off if the temperature warrants it. On my Rockert III the fan shuts off when the bike is shut down. Previous to these 2, I've only owned air cooled bikes, so this is all new to me. Thanks in advance.