Yeah , I understand that lol.A plug type or heat range is no substitute for proper jetting,
that's what I use...ES series. Never fouled, and I've only had one bad plug in three bikes over a two year period. If you are having anyproblems with fouling, the iridium will only exacerbate it due to the smaller conductor diameter. Not that they are bad plugs, but for the price, ES works just great for me.You could always try a plain old BR8ES plug, they will cost you like $2.50 each.