Hey guys, picked up an 06 drz with around 4k on the odometer a few weeks ago, I've never had a drz before, but I think something is definately not right. If it sits overnight, I have to use full choke to get her to fire. (i suppose it would with half, but not very easily) When I use full choke it fires right up, and idles back down in a few seconds, and I can turn the choke off and its fine. After the bike is warm, even if its just riding it down the street for 1/4 mile, it fires right up. Thinking could be some sort of valve problem? Not sure, I don't know much about small engines, this is my first bike. I'd appreciate the help guys, thanks!