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k20a3 swap to run dual cam vtec and k20 into eg/dc questions

Discussion in 'HYBRID -> EP / DC5' started by tofasttoslowforyou, Apr 21, 2009.

  1. tofasttoslowforyou

    tofasttoslowforyou New Member

    Likes Received:
    Mar 19, 2007
    i have a k20a3 motor but i wanna swap the heads out and run the dual cam vtec head off the top line dc5. i have the base model dc5. Lmk what i need to do or if it possible do to the pistons and or crank, deck clearance to the head.

    i was planing on rebuilding the motor to stock specs or through rods and pistons in it.

    I was planning to swap the k20a3 into a eg or dc but whats the pros and cons of doing so?

    is it better to use the ek chassis?
  2. K20Tuned

    K20Tuned New Member

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    Jul 9, 2009
    If you plan on swapping the head of the A3 to a A2 you should rework the bottom end while you're there. I suggest bumping up the compression a bit and swapping the A3 oil pump for a A2
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