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Turbo Head Norvel .074 which plug?


Old 10-26-2013, 12:37 PM
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Default Turbo Head Norvel .074 which plug?

Finally this has come up to the top of the stack. How hot a plug should be used in a Norvel 074? This will be control line so idle is not an issue. Will be running like 10% fuel

More directly which OS turbo plug is the right one?
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Old 10-26-2013, 12:48 PM
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I am using Merlin Turbo and Nelson plugs. The Nelson's have a regular hex which my igniters works with. The Turbo one is heavy duty. I would think a cool for high nitro, and if it runs good, use it all the time because cools are a bit tougher normally. I haven't really used anything else. I bought a P3 (extra hot) OS plug to try on gas, but haven't done that yet. Oh, the Merlins are $5 which is cheaper than most others. I guess I am saying to experiment, but hopefully someone else can give you first hand comparisons to save you from buying 10 different brands.
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