does anyone know the proper gap for the 4.6l Spark plug

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06-28-2008, 11:21 AM

billyjo

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does anyone know the proper gap for the 4.6l Spark plug

Hello, does anyone know the proper gap for the 3v engine. Thankyou.

06-28-2008, 12:11 PM

hammeron

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Join Date: May 2006

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RE: does anyone know the proper gap for the 4.6l Spark plug

according to the haynes manual

.040 to .050

so i think most people set them to .045

06-28-2008, 12:18 PM

Rubrignitz

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Join Date: Jul 2007

Location: TX

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RE: does anyone know the proper gap for the 4.6l Spark plug

Mine were set to .45 out-of-box. Verified and left them at that.

06-28-2008, 01:32 PM

cavediver

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Join Date: Sep 2007

Location: Eagle, Idaho

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RE: does anyone know the proper gap for the 4.6l Spark plug

.045 and your good to go!

06-29-2008, 12:58 AM

GTstangB.F.D.M.

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RE: does anyone know the proper gap for the 4.6l Spark plug

diff for diff plugs... call advnace auto parts and give them your part number, and we can tell you what the gas should be

06-29-2008, 07:47 AM

Goldenpony

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RE: does anyone know the proper gap for the 4.6l Spark plug

[quote]ORIGINAL: GTstangB.F.D.M.

diff for diff plugs... call advnace auto parts and give them your part number, and we can tell you what the gas should be

I would use the .040-.050 no matter what plug I used. I set my new Champions at .044 with great results.