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Spark Plugs and Gen III Hemis #1947105 11/07/15 08:08 PM 11/07/15 08:08 PM
Joined: May 2005 Posts: 476 Mount Airy, Maryland S scrag OP mopar
scrag OP mopar S Joined: May 2005 Posts: 476 Mount Airy, Maryland	Stock 5.7 Hemi in a 2012 Charger R/T - plugs need to be changed...I was looking at the E3 plugs as well as the Iridium offerings and thought I would ask before I bought them...thanks

Re: Spark Plugs and Gen III Hemis [Re: scrag] #1947137 11/07/15 08:59 PM 11/07/15 08:59 PM
Joined: Nov 2004 Posts: 25,050 Texas GoodysGotaCuda 5.7L Hemi, 6spd
GoodysGotaCuda 5.7L Hemi, 6spd Joined: Nov 2004 Posts: 25,050 Texas	Don't put E3 plugs in anything you rely on. Been there, done that. I had a dead misfire within 500 miles of installation, 250 miles from home. Swapped the plugs out for OEM replacements in an AutoZone parking lot and got a full refund on the E3s. JUNK. The experience continues to drive home my theory of "If OEMs aren't doing it, nether should you". [to a certain extent]. If this magical spark plug theory was so great, offered more power and better fuel economy...I'm absolutely sure the OEMs chasing those deliverables would be using that technology. 1972 Barracuda - 5.7L Hemi, T56 Magnum 6spd - https://www.facebook.com/GoodysGotaHemi 2020 RAM 1500 [img]https://i.imgur.com/v9yezP9.jpg[/img]

Re: Spark Plugs and Gen III Hemis [Re: scrag] #1947255 11/07/15 11:27 PM 11/07/15 11:27 PM
Joined: May 2005 Posts: 723 Houston Tx Uhcoog1 super stock
Uhcoog1 super stock Joined: May 2005 Posts: 723 Houston Tx	Buy the factory NGK's. Nothing better is out there. -'02 Dodge Viper Ex-World Challenge racecar -'73 Duster, 6.1 based 392 hilborn hemi, tko600, full floater rear 9", Hellwig custom bars, viper brakes, built for road course

Re: Spark Plugs and Gen III Hemis [Re: Uhcoog1] #1947870 11/09/15 01:35 AM 11/09/15 01:35 AM
Joined: Sep 2003 Posts: 10,645 Houston, Tx A AlexP I Live Here
AlexP I Live Here A Joined: Sep 2003 Posts: 10,645 Houston, Tx	Originally Posted By Uhcoog1 Buy the factory NGK's. Nothing better is out there. The truth. You can spend more and get far less. My Build thread: Let the hemi swap begin! 1968 wanna be pro touring whatchamacallit with some fancy stuff and a new roof skin.

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