hemi spark plugs

  1. J

    Check engine light after spark plug changed

    Truck was running fine, but was overdue for spark plug change. Pulled all of them yesterday and put new ones in. Used Autolite Double Platinum plugs gap .44. After getting all of them put back, started the truck and check engine light was on, and you could tell it was misfiring something. Didnt...
  2. W

    NGK Ruthenium HX vs. NGK Laser Iridium

    Can't find any comparisons between these two plugs, apparently Ruthenium is better for burning a bit more efficiently and also supposedly lasts even longer than the 100,000 plus range. So of anyone has used Ruthenium and compare them to the Laser Iridiums it'd be highly helpful!
  3. H

    2014 1500 5.7 Hemi Ignition coil and spark plugs help ASAP

    Hi, I am new to this forum and owning a Ram. I found Rockauto to be more reasonably priced in comparison to O'Reilly's, Advance and etc. I would like to get recommend the correct OEM Coils and Spark plugs to order off Rockauto. I get confused reading other forums and I'd appreciate getting...
  4. Boosted Motorsports

    Step by Step HEMI Spark Plug Replacement Guide

    I did the long daunting 16 spark plug change on the truck and decided to finally make a good guide for fellow RAM owners to follow to make this job as pleasant as possible. The use of a cheap $12 magnetic swivel socket makes this job 100x better and a moving a few extra things really make the...

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