Thread: Can't find the Ngk spark plugs, where to go?/ how to gap spark plugs
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Old 09-28-2005, 04:21 PM Show Printable Version Show Printable Version   Email this Post to a Friend Email this Post      #6 (permalink)
Splitpi Offline
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Car: 97 Eclipse GST
From: Des Moines, Iowa
Registered: Sep 2005
Tech Posts: 1,173
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Reputation: Splitpi is extremely helpful and trustworthySplitpi is extremely helpful and trustworthy
I bought NGK Plugs mine online from partsamerica.com

http://www.partsamerica.com/ProductD...pe=960&ptset=A

Then I bought a wire spark plug gauge to gap them to between .028 and 0.030 since the plugs are two pronged and concaved around the electrode, a regular gapper won't work. I just tried to make it a very tight 0.030 gap.

Here's an example of what I mean:
http://www.partsamerica.com/ProductD...tnumber=648522

I also switched over my wires to Red MSD 8.5mm wires to #32719 which I got from Summit Racing.

http://store.summitracing.com/defaul...+-59658+-42552

This is for a 97 GST so some of the parts numbers may differ.