Spark Plugs

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Jan 11, 2013 | 12:49 AM

Rain35

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Joined: Nov 2009

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From: Vamcouver BC

Spark Plugs

Looking to replace the spark plugs on a 2003 g35 coupe was thinking the NGK laser iridium anyone tried them? They claim better starts and acceleration worth the extra 20 dollars over regular iridium?

Jan 11, 2013 | 02:21 AM

seymore4

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From: West coast

m56

Buy either NGK LFR5AIX-11 (stock heat range) or LFR6AIX-11 (one step colder) if you're modded. They are great plugs, rockauto has good prices online.

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