Subject	Copper plug lifespan is ~3K mile.
Posted by	Chip(GMS Racing) on May 12, 2004 at 4:28 PM
	This message has been viewed 55 times.
In Reply To	Re: PFR6B-11B vs ZFR7F-11? which spark plug is best for stage V+ posted by ZLover4Life on May 12, 2004 at 04:21 PM
Message	This is before they start to have a compromised spark. I mainly run them for safety, the copper plug will go before a piston will.
Follow Ups	PFR6B-11B vs ZFR7F-11? which spark plug is best for stage V+ (n/m) - fairlady-z 15:53:18 05/12/04 Depends on how agressively you run the car - Chip(GMS Racing) 16:14:29 05/12/04 Re: PFR6B-11B vs ZFR7F-11? which spark plug is best for stage V+ - ZLover4Life 16:21:23 05/12/04 Copper plug lifespan is ~3K mile. - Chip(GMS Racing) 16:28:56 05/12/04 good point (plugs will go before pistons) - ZLover4Life 16:39:14 05/12/04 but are these plugs good overall? (n/m) - fairlady-z 16:47:20 05/12/04 I get better performance and gas mileage with the - AzHeat 17:17:36 05/12/04
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