colder spark plugs! | Smart Car of America Forum

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Salaspower28

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Registered

Joined Apr 22, 2020

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7 Posts

Discussion Starter · #1 · Apr 22, 2020

Hi guys!i want to put ngk iridium but colder than stock...or laser iridium heat 8...anybody know the code?

jwight

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Administrator

Joined Oct 30, 2007

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29,760 Posts

#2 · Apr 22, 2020

How Do I Find a Colder or Hotter Plug? 🙂

wahi

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Registered

Joined Jan 12, 2008

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1,151 Posts

#3 · Apr 22, 2020

Don't do it. I did that one time and Kane (of Evilution) told me it's a bad idea.

mattwithcats

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Registered

2009 451 Rally Red, Pennzoil Platinum Euro 5W-40, Wix XP 51356, 185/55R15 tires, 44 psl

Joined May 12, 2010

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1,120 Posts

#4 · Apr 23, 2020

PM me your address, I will send you three NGK ILKR8ES,...

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