Spark Plug Question

Discussion in '94-95 5.0 - Specific' started by Bub, Apr 14, 2014.

  1. Bub

    Bub Active Member

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    Okay so my new heads (Windsor jr) calls for 14mm 5/8 .40" reach tapered style, Accel #276 or 276s or equivalent.

    When I go to cross reference I see Motorcraft AF42. Can anyone help me make sure I purchase the correct plugs? Thanks!
     
  2. Rallim

    Rallim Active Member

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    I'll check at work tomorrow if I remember for you.
     
  3. rz5.0

    rz5.0 Legend

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  4. Rallim

    Rallim Active Member

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    Info I've got at work says you're good.
     
  5. Bub

    Bub Active Member

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    Thanks for the replies, I went to Oreilly yesterday and they cross referenced accel #276 and sold me the Autolite 26, which looks like its a step hotter than stock? What advantages/disadvantages am I looking at?
     
  6. rz5.0

    rz5.0 Legend

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    I would go with what is recommended. Too hot can cause preignition

    Enviado usando mi SHP-L710 usando TapaTalk