I am new to this site, so thanks for all the help! I have a 2001 RK with fuel injection, the bike has about 70000 miles. I bought the bike 6 months ago and noticed after about 30 miles a slight miss or stutter, cleared up but would notice occasionally it would reappear. This normally happened after the bike was warm, now it runs great for about 5 minutes and starts missing again. There are no mods, fuel filter and pump changed just before I bought it, plugs look good, no codes. Tried testing the intake with WD40 and didn't seem to have any leak. This problem is getting worse to the point I can't ride! Any suggestions?