What spark plugs

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04-02-2014, 06:52 AM

lanzar4155

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What spark plugs

I have a ls1 with ported 243 heads with the tsunami cam 235/240 .648/.609 111 LSA with 36lb injectors with a dry 100 shot nitrous.

What spark plugs should I be running?

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04-02-2014, 08:41 AM

conan

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NGK-TR6 (4177 stock #) plugs would be good for your set up. They are a step colder than the TR-55 plug thats tried and true for N/A apps.

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