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Spark plug recommendation

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Old Mar 12, 2013 | 03:56 PM
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Default Spark plug recommendation

I have Pro Topline vortec heads on a small block with flat top pistons. I replaced the pints with a Protronx electronic unit under the stock cap. I will be starting it for the first time and would like to know what plugs other recommend?

Thanks
Tom
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Old Mar 12, 2013 | 04:18 PM
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You did the Pertronix replacement?
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Old Mar 12, 2013 | 05:12 PM
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Yes I did the Pertronix conversion when the old motor was in the car
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Old Mar 12, 2013 | 05:23 PM
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cheapo Autolites
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Old Mar 12, 2013 | 05:41 PM
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Normal plugs should do the trick.
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Old Mar 12, 2013 | 10:45 PM
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I went to the store and asked for 'Cheapo' or 'Normal' spark plugs. The parts guy could not find a manufacturer that has a a plug with either designation.

I was wondering if anyone could suggest a plug that has a .708 (not a .460) reach that has a heat range and characteristics that that work well with the iron aftermarket vortec for initial break in.

Tom
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