If you don't have an IIce Air on the bike this thread is the wrong place to post your problem. Moderator: Clean up on aisle 3! Anyways... - the correct gap for your plugs should be ,028 not .035 I believe. Don't re gap old plugs, they may break and wreak havoc. - Have you cleaned the brass idle screws and the oriface they go into lately? - How's your air filter? Clogged up with dirt and dust maybe? - Who tuned the bike? If it was not you then you can't be sure the valves or the synch was done correctly. - If the problem did not exist before you changed the plugs... start there! It's usually the last thing that got worked on that leads to the solution. Retrace steps methodically and change only one thing at a time. - Oh and NO, The IceAir will not help with any of the issues you describe.