ok i purchased a 2006 1000rr with only 2500 miles on it a few weeks ago..the bike has an aftermarket jardine slip on..now for some reason when it idles the rpms jump up and down and if you stop at a red light or whatever the bike has absolutly no power and bogs down till you get over about 3000 rpms...prople are telling me that it could be the exhaust flapper solonoid (someone can help me out with the exact name for this) but to me it seems like a dead miss like the spark plugs? the bike was sitting for a while i believe..if anyone has any suggestions it would be greatly helpfull..im going to change out the plugs tomorrow and see if that helps but if it doesnt where should i go from there?