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    Author Topic: Spark Plug gap with Eddy heads (440)  (Read 2363 times)

    Offline GreenFish

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    Spark Plug gap with Eddy heads (440)
    « on: September 29, 2008 - 02:38:39 PM »
    Anyone know the proper gap or a recommended gap for spark plugs on a 440 with edlebrock heads?

    thanks
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    70 cuda, 440, KB pistons, 10.5:1 compression, edlebrock heads,RacerBrown cam, 5-Speed Tremec, Megasquirt EFI


    nivvy

    • Guest
    Re: Spark Plug gap with Eddy heads (440)
    « Reply #1 on: September 29, 2008 - 03:38:37 PM »
    I ran .045 with and msd ignition.... I have went as far as .055.... did 124.4 mph in the 1/4 with my edelbrock setup which i no longer have....  :working:
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    Offline MEK-Dangerfield

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    • I don't get NO respect! Member since 1/25/2002
    Re: Spark Plug gap with Eddy heads (440)
    « Reply #2 on: September 29, 2008 - 05:52:16 PM »
    You can't go wrong with an .035 gap, unless you know you have a high powered coil, then you can go to a larger gap.



      Mike
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    Mike

    1970 Challenger - SOLD
    2016 SXT+.  1 of 524 SXT+'s in Plumb-crazy for 2016.

    Offline GreenFish

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    Re: Spark Plug gap with Eddy heads (440)
    « Reply #3 on: September 30, 2008 - 01:05:50 PM »
    Thanks, I have a full MSD system with an FBO coil.
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    70 cuda, 440, KB pistons, 10.5:1 compression, edlebrock heads,RacerBrown cam, 5-Speed Tremec, Megasquirt EFI
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