Howdy! I picked up a k7 recently (my last post has a pic) and it has stock everything with the exception of a Yoshimura slip on. The bike seems to run lean and the idle bounces a little like it's trying to find its place. I've read that some kind of fuel mapping can help fix this but I'm green to the tuning thing and I'm not sure where to start. I'm really not looking for any big performance gains in hp as the bike is plenty strong as is. I'd just like to get it running smooth and am looking for the most basic approach for this. Thanks!