is there anyone besides me using NGK, or any, Iridum core spark plugs? like/dislike? i apreciate input. i have one and love it, no problem for nearly 8months. noticeably stronger spark and a little more "pep" for my mechine.

 

A couple guys in the Polaris forum are using them and they sound awesome. They will probably last as long as the quad does.

 

i pulled the plug out last month and its super clean! the first Iridum plug i had i accidentally broke the tip off gapping it [img]i/expressions/face-icon-small-sad.gif[/img] but i did buy another($12.00) the tip in the plug is so friggn small you have to be careful with it! i was going to change the plug out once a year....but it looks so nice im going to press my luck and use it as long as i can