canam1991 2 #1 Posted January 11, 2011 :thumbs: How to tell real from fake click here http://www.ngk-sparkplugs.jp/english/techi...fake/index.html :banghead: Share this post Link to post Share on other sites
bitten 133 #2 Posted January 11, 2011 Very interesting, thank you for sharing. Share this post Link to post Share on other sites
rickv1957 70 #3 Posted January 11, 2011 Great info as I use them often!!! Share this post Link to post Share on other sites
keg 0 #4 Posted March 9, 2011 wow thats the first ive heard of this. im a ngk man ive used there plugs all my life thanks for the info Share this post Link to post Share on other sites
