F.Y.I. guys and girls, any feedback on the message below?
Thanks
Jay
-----Original Message-----
From: Jon MacQuarrie <jmacquarrie@ngksparkplugs.com>
To: 'jay & dana' <jay&dana@telus.net>
Date: Tuesday, November 07, 2000 5:41 AM
Subject: RE: Tech Info Feedback
>A projected spark plugs firing end is projected further into the cylinder
>and puts the flame core closer to the A/F mixture for better combustion.
>However in a racing application when your using nitrous and alcohol etc the
>firing end is heated and cooled and can cause thermal shock to the spark
>plugs firing end. The ceramic tip can crack and break off into the
>cylinder. In your case you'll be fine in fact there will be less chance of
>pre-ignition problems.
>
>-----Original Message-----
>From: jay & dana [mailto:jay&dana@telus.net]
>Sent: Monday, November 06, 2000 7:22 PM
>To: Jon MacQuarrie
>Subject: Re: Tech Info Feedback
>
>
>Thanks for your response Jon. One question though, what is the advantage
or
>disadvantage of the "projected nosed" spark plug for my application? Some
>say they are better for gas mileage and performance and others totally
>disagree.
>
>Thanks again for your time.
>Jay
>jay&dana@telus.net
>
>-----Original Message-----
>From: Jon MacQuarrie <jmacquarrie@ngksparkplugs.com>
>To: 'jay&dana@telus.net' <jay&dana@telus.net>
>Date: Monday, November 06, 2000 7:20 AM
>Subject: RE: Tech Info Feedback
>
>
>>The spark plug for your Dodge is a FR5-1 which is an very projected spark
>>plug. This spark plug is a v-power copper core and isn't platinum. If you
>>want a single platinum spark plug you can use the BCPR5EVX-11 stock number
>>2372. Gap these at .040". These spark plugs won't be as projected as the
>>FR5-1.
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