I bought a 06 road star 1700 with 7000 miles a couple weeks ago and am having an idling issue. It cranks just fine and idles ok when cold, but as soon as it warms up I have to keep adjusting the idle adjustment knob to keep from idling too high, and then its too low. I go back and forth and never can get it just right. I replaced the plugs with the recommended plugs by the manuall and it seemed ok at first, but after 15 minutes of cruising, it starts to idle too high again. The person i bought it from said he just put in a new air filter, but i am going to pull tank and check it this weekend.The bike is 12 yrs old and only has 7000 miles, so i guess it has sat up alot. I have ran some cleaner thru the tank, maybe it,s time for seafoam. Any help would be appreciated, thanks.