Best Spark plugs for GMS1

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Feb 24, 2011 | 11:41 AM

Gixxercobaltdriver

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From: Moline IL

Best Spark plugs for GMS1

Hey I have GMS1 and stuff on my sig. Will be upgrading to trifecta soon as well. What spark plugs would be Best for this application. Thanks guys.

And where to buy them

Feb 24, 2011 | 11:56 AM

Iam Broke

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From: Dark side of the Moon

Most will tell you stock, I prefer the one step colder NGK 3787's gapped to .031.

<flame suit on>

Feb 24, 2011 | 11:58 AM

northvibe

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From: Minnesota

stock

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