something certainly seems off. how does it idle? any lack of power? wondering if one of your new spark plugs is faulty. does happen from time to time. adding a new k&n out of the box should not affect your tune at all unless it came over oiled. may be worth taking your tank off again and double checking all of the vacuum hoses that hook up to the throttle bodies.
'06 Scrambler: De-AI'ed, CARK/Pods, Emgo 12" Shorty's, 145mains, 40pilots, stock needles, no shims
'07 Bonnie Blk: De-AI'ed, De-Snorked, K&N + NH Peashooters, 118mains, 40 pilots, one shim
'05 Tiger 955i: No airbox plate, Debaffled stock exhaust
Last edited by cdubya; 09-21-2012 at 12:07 AM.