Join Date: Aug 2006
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You do not want to use platinum plugs they are not good with n2o. These motors at wot only see 17 to 20 degrees of timming, so you dont need a colder plug if you stay under a 100 shot just gap them to 36-38 thou. If you go over that say a 125 shot then you will want to pull the plugs and look for signs of over heating (ground strap starting to bend heat discoloring) then go one step colder, but I dont think it will be a problem. Also dont waste your money on iriduium plugs. copper plugs are cheap and very replaceable. I have the iridium plugs and the car has a hard time starting.
Last edited by runnin 9s; 06-20-2007 at 07:27 PM.