has anyone tried...

[x18]

has anyone tried the denso iridium spark plug http://www.nealsmotorsports.com/pages/catalogs/viewhotitemdetail/54/694/1923/25373/1/0/1/0/0/0/0/0/iridium-spark-plugs.aspx
its the iuf22 i matched it up with the ngk iridium on densos site and does anyone know if a bigger spark plug wire will even do anything, should i get one and which one dunno

[The Nutty Professor]

The only positives I know about the iridium plug is that it last longer and is harder to foul. Other than that there's no real advantage. Will I end up buying one? Probably I can't resist new-cool-nicky-neat.

[Kurlon]

Iridium plugs have higher resistance than normal plugs, so you're trading a lil spark energy for a longer run time. Plugs are cheap, and if you're not crazy rich or burning oil I can't see a pitbike motor with enough run time to actually wear one down... : )

[x18]

well i already have an ngk iridium but i was wondering if denso iridiums are better but now im wondering if i should just get a regular spark plug, is putting a new spark plug wire a good idea what kind should i get