
04-11-2019, 02:32 PM
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CC Member
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Join Date: Feb 2014
Location: White City,
SK
Cobra Make, Engine: West Coast, 460 CID
Posts: 2,916
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Quote:
Originally Posted by t walgamuth
looks like the ngk R 5671A-7 is as hot as th ngk goes. Looks like on the warm side of the middle on the chart.
Thanks Brian!
Tom
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I note that chart is for non-resistor plugs - you may be able to find hotter resistor-type spark plugs for your SBC.
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Brian
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