Well I came here on a search to find out about Lenale fans, which I did, one of the more longer threads and if you don't read it all the way to the end you won't get it. I probably will buy the fan.
But you know what really gets me about the whole cooling thing. All bikes will spend part of their life riding in crawling traffic and sitting at 3 min. red lights. And since the governments emission requirements have made it even harder on non fan cooled engines, why hasn't Harley Davidson stepped up and taken care of the problem as standard included OEM ? I mean it ain't like they are not charging enough for their bikes. This and no Oil pressure gauge as standard when even goofy little cars have this, is just amazing to me. It's like the dark ages back in the 60's when all cars had idiot lights only.
When I hear of many bikes needing a rebuild at 50,000 to 80,000 where cars routinely go over 150,000 I would think this obviously has something to do with it.