Has anyone seriously looked into the stem length/TT dimensions for the sake of finding what cartridge forks would theoretically swap over to the SS? I suppose the speedo would be an obstacle. Like many upgrades for the sherpa when you look into it far enough you realize it's not worth it....and that may be the case here. But I'd at least like to research it a little. I've searched all over the web and haven't yet found someone who has done a swap on the sherpa...but my googling might be off. Anyone know something I don't?