Re: service manual for mid 80s inline 6 Merc 90hp

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August 24, 2017 at 2:19 am #63714
jeff-register
Participant

    20 Merc man,
    When we built Hi po Corvair engines reverse rotation. We had vacuum ports to get perfect balance which Mercury did not provide. More to tuning carbs than mechanical adjustments. That has always bothered me & sloppy linkage. Gets you in the ballpark I guess.