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Thread: rb25/30det or rb26/30det

  1. #1
    millaz88's Avatar
    millaz88 is offline wishin me v6 was blown :)
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    Default rb25/30det or rb26/30det

    whats a better combo for the rb30 block?

  2. #2
    Jezza's Avatar
    Jezza is offline Ecotec Just Kicked In!
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    i have heard that the rb25 heads fit better with the oil and water galleries and the rb26 head requires drilling into the rb30 or something to make it line up

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