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Spark plug recommendations

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Spark plug recommendations

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Old

Apr 22, 2022 | 06:13 AM

#1

KFeas

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Junior Member

Joined: Oct 2021

Posts: 8

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From: Hamburg, NY

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Spark plug recommendations

2016 f150 5.0 coyote, what spark plug/gap do you guys recommend? Thanks.

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Old

Apr 22, 2022 | 08:05 AM

#2

Magnetic5.0

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Joined: Nov 2015

Posts: 380

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From: Illinois

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OEM Motorcraft SP548

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Old

Apr 22, 2022 | 09:19 AM

#3

Notgrownup

French Canadian Redneck

Joined: May 2018

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From: Snow Hill NC

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Stick with OEM is what I think.

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Apr 22, 2022 | 09:56 AM

#4

dsg2003mach1

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Joined: Aug 2012

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From: Central FL

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stock motor = stock plugs and gap

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Old

Apr 27, 2022 | 06:51 PM

#5

600remguy

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Joined: Mar 2022

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From: SW Ontario, Canada

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Well, the stock SP 519s aren't readily available. What is currently the best Motorcraft spark plug for the 15-17 5.0L? Is an Iridium plug now made for the 5.0L?

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Apr 27, 2022 | 06:55 PM

#6

doug97gxe

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Joined: Sep 2018

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From: Apex, NC

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pre gapped for your pleasure

https://oztuning.com/product/ngk6509/

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Old

Apr 28, 2022 | 08:29 AM

#7

Dapepper9

5 Year Member

Joined: May 2019

Posts: 1,149

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From: Sioux City, IA

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+1^^. NGK made the stock plugs, the 6509s are stock heat range. Equivalent or better being iridium and not platinum

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