I've got a stock '02 XR650L and after 2 months of riding I'm feeling the itch to get what i can out of the beast. I have to smog block off kit, a UNI filter and I'm going to remove to snorkel (all standard stuff I know). I also want to re-jet and put a new spark arrestor pipe (on the quieter side) on. What I want to know is what has worked the best for you guys at approx. this elev. to avoid the trial and error. I really want more bottom end and do a variety of riding, probably 50/50 on/off road. Is re-jetting a do-it-yourself for the basic back-yard mechanic? Thanks a Million for any replies! PS-Has anyone used the Edge 2 Tail Light kit?