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spark plugs

  1. Mustang EcoBoost Performance
    Hi all, I just hit 60,000 miles sohat do you all recommend me to buy for spark plugs. I’m not modded in any way, nor really planning on doing anything to the engine soon. im looking for protection rather than price; I don’t know if a “performance” spark plug would do me any good? thanks in...
  2. Parts For Sale
    NGK LTR7IX-11 (6510) 1-Step Colder Spark Plugs (Pre-Gapped) - BRAND NEW This is a brand new set of NGK LTR7IX-11 (6510) spark plugs for the 2015+ Mustang Ecoboost. Bought them to replace on my old Mustang but ended up trading in the car before replacing them. These spark plugs were ordered...
  3. Mustang EcoBoost Discussions
    Hello! I'm at the US for some weeks and I want to purchase some parts. Take in mind that I'm from Europe and there's almost NOTHING related to this cars there. What you guys recommend getting? I already bought the spark plugs from Adam, the diode dynamics RGB DRL and I'm planning on getting a...
  4. Mustang EcoBoost Discussions
    Do these plugs look like normal wear to you? These are the Motorcraft plugs with about 6-7k on them. Seems to me something may be going on to have all of this carbon build-up after such a short amount of time. And yes, I changed the plugs out tonight with AC Delco Iridiums.
  5. Mustang EcoBoost Maintenance
    My Ecoboost is almost at 30k miles and I have been running the COBB Stage 1 93 Octane tune for about 4 months. I noticed some rougher running and a little hesitation on occasion and decided to replace the plugs. After much research, I decided to order the TUNE + pregapped NGK plugs for our cars...
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