Spark Plugs
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From: HOUSTON
Spark Plugs
I have seen on many signatures people have changed there spark plugs to the ngk iridium ones. Is this a performance type mod for our car? If yes where can I get them and exactly which ones. Thanks for the help.
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From: Toronto, Canada
If your car is stock then keep em in the stock heat range if u have 50ish more hp over stock then ppl suggest going one heat range colder. Don't have to use Iridiums. Platinums will suffice and so will copper but copper just needs to be changed out sooner than others.
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Joined: 03-10-06
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From: Lake Elsinore, CA
Originally Posted by LMDRIVER
I have seen on many signatures people have changed there spark plugs to the ngk iridium ones. Is this a performance type mod for our car? If yes where can I get them and exactly which ones. Thanks for the help.
BKR6eix are stock heat and these iridiums
Bkr7e are one range colder and there copper....
BKR7EIX are also one range colder and these are iridiums....
you can get these at sparkplugs.com, most people get one range colder when they put a smaller pulley. But if you plan on getting a either GM stage 1 or 2, it is recommended to stay with the stock heat range. The GM stage kits were built around the stock plugs.
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