Spark plugs E3

Discussion in 'Fox 5.0 Talk' started by IApony, Jul 22, 2009.

  1. IApony Member

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    Anybody running the E3 spark plugs and if so whats your opion.:D
  2. SebOber New Member

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    I'm thinking about getting those E3's,.. i have a 2004 mustang GT V8 4.6L I had some problems this morning with it, sort of felt like it wasn't firing right so am now looking for new plugs, but i keep hearing mixed things about the E3's, there's been some failures of the plugs in some fords,.. i havn't seen anything about anyone putting them in a stang engine, but i'm becoming a little hesitant about getting them. I'm thinking i might just get some bosch titaniums, i've had those in my ford explorer and they worked great. But the E3's SOUND really good.

    -Seb
  3. LaserSVT black cloud overhead on a sunny day

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    I have them because I had a buy one get one coupon. They are not reccomended for heavily modded cars and I wouldnt run them on a non-COP car as they do make a large spark that I dont think a single coil can keep up with at higher RPMs. I have them on my DOHC modular engine and the car definatly idles smoother and started quicker. It also picked up a couple tenths on the MPG but dont expext any kind of HP gain from them.

    On a Fox I just stick with good old fashioned NGKs :nice:
  4. BK_CAULEY it's built for speed not longevity, woman

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    cheap autolites are the best plug you can run in a stock fox.
  5. Mustang5L5 Founding Member

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    Motorcraft copper

    /thread
  6. SVT32VDOHC waiting for the next hack atta

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    You can never beat a set of new Motorcrafts. Leave the gimmick spark plugs on the shelf.
  7. time only New Member

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    +1 No need to spend $8 for one plug.
  8. SMOKEDYA Well-Known Member

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    amen with everyone else! waste of money i feel! never ran them nor do i! motorcraft/autolites only!peace











    john:p

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