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View Full Version : Irridium plugs available around the corner...



gt40
07-10-2004, 11:15 AM
Found out that our plugs are used in a number of motorcycles and atv's:

http://www.sparkplugs.com/results_fitment.asp?pid=IW24

I called and sure enough, the local honda motorcycle dealer has them in stock for 14 bucks each in 3 different heat ranges. Beats $150 from the mitsu stealership!

Going to try one range cooler than stock and stock and do some logs on the aem ems to measure
knock to see if I can run more timing with the cooler plugs...

You will need to gap them correctly to .025-.030 with less gap if you are running higher boost. Be really careful not to touch the irridium tip as it will break!

Anyway, here are the part numbers:

(Stock) heat range 7 = Denso IW22, HKS S35G, NGK-iridium NA
Heat range 8 = Denso IW24, HKS S40G, NGK BR8 EIX
Heat range 9 = Denso IW27, HKS S45G, NGK BR9 EIX


Just call around to local motorcycle/jet ski/ atv shops if you want some without the hassle of waiting through the mail.

Here is a link of all the vehicles using our plugs:

http://www.sparkplugs.com/results_fitment.asp?pid=IW24
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vtluu
07-10-2004, 03:07 PM
Great info, let us know what you find out! :bow: