The iridium's come pre gapped. In some iridiums there is a -11 option which is a really wide gap. I just put one in my lawnmower. Cam
I was told that they should come ready to install. I just stuck mine in and it's been fine for 3500 miles now.
Additionally, what kind of plug spanner are you using to get the plug out on the 610 IE, without taking the tank off?
That's impossible.There is no space. Ps: i'we installed a CR8EIX iridium plug on my husqy sm 610ie 2009,and it works great. No significant change
Yes use the set gap as it comes. Previous owner of my bike had cut the plug spanner shorter to be able to get it in without removing tank he told me ... I have never tried?
