Thread: Spark Plug choice
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Old 06-01-2006, 03:06 PM
niles niles is offline
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Join Date: May 2001
Location: niceville fl, fl
Cobra Make, Engine: Hunter #28; 396 Cleveland stroker; more than 495 HP; TKO 5 speed
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Go to 4secsflat.com and in the tech section they have a plug reading tuitorial that shows how to to determine heat range for your eng
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