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  #25  
Old 06-23-2014, 11:16 AM
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Re: Any hemi spark plug options?

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Originally Posted by FalconST View Post
considering that the Rams are stock at 390HP and the Jeeps are at 360HP, why the difference? Just in the Tuning?
I would like to know aswell, when my friend told me his 2011 ram has 390 I was like
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  #26  
Old 06-23-2014, 11:32 AM
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Re: Any hemi spark plug options?

Anyone ever order from these guys? They seem to be the cheapest.
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  #27  
Old 06-23-2014, 03:43 PM
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Re: Any hemi spark plug options?

How does the connector come off the coil pack. Is there a clip you pull up or push in?
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  #28  
Old 06-23-2014, 03:52 PM
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Re: Any hemi spark plug options?

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Originally Posted by 2string1 View Post
How does the connector come off the coil pack. Is there a clip you pull up or push in?
First you take off the signal wires, the connector usually has some sort of clip on it. Then you just pull the coil pack straight off, Done.
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  #29  
Old 06-23-2014, 03:57 PM
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Re: Any hemi spark plug options?

I've had the coil pack out. Just wondering how the connector comes off.
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  #30  
Old 06-23-2014, 04:16 PM
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Re: Any hemi spark plug options?

5.7 V8 Hemi (2011-2013)
Mopar p/n 05149177AB (NGK Yttrium ZFR5C-11)
(.043 gap, 16 plugs, tighten to 18.5 - 22 ft. lbs.)

5.7 V8 Hemi (2014-2015)
Mopar p/n SP143877AA (NGK Iridium 1LZFR5E-11)
(.044 gap, 16 plugs, tighten to 18.5 - 22 ft. lbs.)
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  #31  
Old 06-23-2014, 06:08 PM
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Re: Any hemi spark plug options?

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Originally Posted by Milous View Post

5.7 V8 Hemi (2014-2015)
Mopar p/n SP143877AA (NGK Iridium 1LZFR5E-11)
(.044 gap, 16 plugs, tighten to 18.5 - 22 ft. lbs.)
Nice so our 2014 Hemi's already have iridium plugs.
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  #32  
Old 06-23-2014, 06:12 PM
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Re: Any hemi spark plug options?

Can't seem to find these... Mopar p/n 05149177AB (NGK Yttrium ZFR5C-11)
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  #33  
Old 06-23-2014, 07:46 PM
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Re: Any hemi spark plug options?

Quote:
Originally Posted by 2string1 View Post
Can't seem to find these... Mopar p/n 05149177AB (NGK Yttrium ZFR5C-11)

Find them here:
Quote:
Originally Posted by 2string1 View Post
I have been looking to order these but they say Nickel. Every one talks about copper. Are these the correct plug for my 2012 Overland 5.7 Hemi?
2009-2013 5.7L HEMI Spark Plugs - Mopar # SPLZFR5C11
As shown in a previous post.

They are s special product code from NGK "SPL" ZFR5C11.
$64.00 is a great price, a lot cheaper than the stealership cost. Others have posted problems with the Platinum Plugs so I'll stick with the "old school" copper and jump under the hood every so often. :-)
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  #34  
Old 06-23-2014, 11:37 PM
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Re: Any hemi spark plug options?

Quote:
Originally Posted by 2string1 View Post
I have been looking to order these but they say Nickel. Every one talks about copper. Are these the correct plug for my 2012 Overland 5.7 Hemi?
2009-2013 5.7L HEMI Spark Plugs - Mopar # SPLZFR5C11
Those are correct. I just got them from that website for the link you show and put them in my 2012 Jeep Grand Cherokee 5.7 Hemi.

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  #35  
Old 06-23-2014, 11:40 PM
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Re: Any hemi spark plug options?

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Originally Posted by 2string1 View Post
I've had the coil pack out. Just wondering how the connector comes off.
Sueeze firmly at base and pull out.
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  #36  
Old 06-24-2014, 05:19 AM
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Re: Any hemi spark plug options?

Thanks...
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