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Pr4-3, Pr4-4 Head?

Discussion in 'Engine Building' started by integrafreek, Jun 18, 2003.

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  1. integrafreek

    integrafreek Junior Member

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    Can someone tell me what the difference between a PR4-3 head and a PR4-4 head is? THe PR4-3 head is off a 93 Integra RS, and I have a rebiult PR4-4 head im going to put on the block. Will it work or are they different?
     
  2. pills_PMD

    pills_PMD Super Moderator

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    it will work just fine.. the second digit i think is when they were cast, so the years may be different, but if you are using the proper dist. etc you'll be fine
     
  3. 98EK

    98EK New Member

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    So does that mean a PR4-4 is off a 93 TEG?
     
  4. 98EK

    98EK New Member

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    Yeah I know, but its the only place I found the clossest lead to what I needed to know. I still don't know what cylinder head I have.
     
  5. lsvtec

    lsvtec GNU/Linux Evangelist

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    So start a new thread.
     
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