2008 fatboy with stage one kit installed and tfi. i also have the SE 10mm wires and i also installed se iridium gold spark plugs just to have the best of the best for my baby. was serching the forum and ran across threads saying that i have disabled the anti knock feature in my ignition system. is that true? i have noticed that maybe the engine has to turn over a little longer sometimes but runs great. should i change back to oem,s?