EVO IX owners... Spark plug gap ?
Nov 8, 2006, 09:41 AM
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EVO IX owners... Spark plug gap ?
just curious as to see what gap you guys are running on your plugs and how much boost do you normally run on a day to day basis.... are you running the stock gapping ? or did you drop down to .25 or .26 ? ...... thanks for the replies
Nov 8, 2006, 09:46 AM
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im gapped at .028 on the denso iridium one step colder plugs, running 28 - 29 psi with meth and the hks DLI II
when i had my stock plugs and a dynoflash with intake, tbe and licp @ 22psi, i had the stock plugs gapped to .24 i think?
when i had my stock plugs and a dynoflash with intake, tbe and licp @ 22psi, i had the stock plugs gapped to .24 i think?
Nov 9, 2006, 11:08 AM
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good info...anyone else ? i am currently at .33 i think is what the ones i ordered came gapped to... i am throwing a p0301 code occasionally ... i am going to pull them and regap them tonight to see how things improve or go to **** lol.... would love to see what anyone else is running, especially if their mods are similar to mine...
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Nov 9, 2006, 05:41 PM
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i bought mine from sparkplugs.net or com.... do a search for evo ix plugs you will find an equivalent for the stock plugs... much much cheaper in price
Nov 9, 2006, 07:40 PM
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Lazy asses. 
Here you go;
Stock Plug= NGK ILFR7H Stock #5245 LINK
Step colder= NGK R7437-8 Stock #4901 LINK
2 Steps colder= NGK R7437-9 Stock #4654 LINK
3 Steps colder= NGK R7437-10 Stock #4655 LINK
That said, i also bought a set for stock heat ragne from sparkplugs.com. I thought that they come pre-gapped and ready to install???
Here you go;Stock Plug= NGK ILFR7H Stock #5245 LINK
Step colder= NGK R7437-8 Stock #4901 LINK
2 Steps colder= NGK R7437-9 Stock #4654 LINK
3 Steps colder= NGK R7437-10 Stock #4655 LINK
That said, i also bought a set for stock heat ragne from sparkplugs.com. I thought that they come pre-gapped and ready to install???