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  #37  
Old 07-28-2014, 12:08 AM
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Re: Any hemi spark plug options?

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Originally Posted by RUBRMAN View Post
Any new updates? I'm approaching 30k on my 11' JGC 5.7 and wanted to know anyone have any good or bad feedback with any specific plugs.

Thanks,
Jason

Look into pulstar plugs. different technology than regular spark plugs.

You will get better mpg, and some increase in hp. Ive put them on my old Nissan 350z and made a noticeable difference.

You can get them for $124 for all 8 (more costly than stock plugs but very worth the difference)

Pulstar : Bigger Spark | More Power | Longer Life

A lot of ppl will find this hard to believe but Im telling you this makes a noticeable difference in your throttle response and mpg. (speaking from experience)

Ill buy some for my 2012 wk2 and let you know how it works out for a wk2.
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  #38  
Old 07-28-2014, 12:58 AM
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Would be nice but doubt people are going to put 250 on spark plugs since the hemis take 16.
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Old 07-29-2014, 11:04 AM
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Re: Any hemi spark plug options?

Interesting how a first poster is promoting a product. My experience doesn't support the claims of the Pulstar plugs.
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Old 07-29-2014, 08:15 PM
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Re: Any hemi spark plug options?

YES, if you have a 5.7 Hemi, Chrysler came out with a 100K mile plug, the factory installs them in their Ram 1500 (POLICE PACKAGE) pick-ups & Chargers with police group AHB.....I've run them in my 5.7 Hemi Ram 1500, and they are great, expensive, about $16 a plug as I recall X 16 about $260.00, but dealers charge 200-300 for a spark plug change with regular 30K plugs, so you still save, especially if you change them yourself......Order MOPAR part # SP-143877AA, they are NGK IR Laser Iridium # lLZFR5E, but I think you can only get them currently through a mopar dealer........
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Old 07-31-2014, 01:15 AM
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Re: Any hemi spark plug options?

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Originally Posted by Sleeps View Post
Would be nice but doubt people are going to put 250 on spark plugs since the hemis take 16.
Yeah your probably right. Im still going to give them a shot when its time to switch the plugs.
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