holota18 Posted March 27, 2010 What spark plugs are all you guys usin? I noticed the iradium ones at my local shop are like 20 buck, is this what everyones using or the reg ones? Thanks Share this post Link to post Share on other sites
GTXR Posted March 27, 2010 I run the NGK iridium and if you check around your parts stores Im sure youll find in cheaper etc? Share this post Link to post Share on other sites
