Forced Induction Superchargers | Turbochargers | Intercoolers

which spark plugs ?

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Old Jul 29, 2009 | 12:08 AM
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Default which spark plugs ?

i have a 8.6:1 ls1 with 317 heads and will be running 12 psi as soon as it gets tuned. what would be the best spark plug for me and what gap.

i am currently using tr6's.
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Old Jul 29, 2009 | 12:27 AM
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I have TR-6's gapped at .028, but I'm thinking of going colder.
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Old Jul 29, 2009 | 01:10 AM
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TR6 with 15 psi of boost but with meth
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Old Jul 29, 2009 | 01:16 AM
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Keep the plug you have.
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Old Jul 29, 2009 | 10:22 PM
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Default plugs

tr6 is that the part #? What brand is it?
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Old Jul 29, 2009 | 10:37 PM
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Originally Posted by raybob
tr6 is that the part #? What brand is it?
ngk just ask for tr6
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Old Jul 29, 2009 | 10:39 PM
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Default ngk

Thanks just got Turbo Z-28 and didn't know what plug to run. That may hepl knowing what i need.
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