Join Date: Aug 2010
Location: Elk Creek, Kentucky
I saw no difference in the lean stumble with iridium plugs. NONE. I put them in so I could extend the painful spark plug replacement schedule.
Remapping the EFI tables in the computer did fix the lean spot.
Good luck on your letter to Suzuki. Add clutch chudder to the list also.
2007 Blue SuperVee 1000
2013 Grey Super Te'ne're' 1200
2002 White HD Road King Police (divorced)
2000 Red Honda XR 400r
2003 Green Honda Rincon 650 ATV
If it is not broken, it can still be fixed