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Thread: Mercury 650XS

  1. #1
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    Default Mercury 650XS

    1975 Mercury Racing 650XS for sale complete with SSM #1 gearcase & power trim. All in good condition. PM for price
    Attached Images Attached Images         

  2. #2
    Jerry Wienandt
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    Don't you mean 650X?

    650XS had shifting gearcase and different cowls...

    Jerry
    Trident Racing

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    As far I'm aware, the 650X was never released in New Zealand only the 650XS on a quickfoot which were used on offshore raceboats & tunnel hulls in circuit racing in the 70's.

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    This was the 650xs, as sold in Australia in the '70's.Attachment 60238

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    Team Member Joyrider's Avatar
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    Your engine is a Mercury 650x or a 700x not a 650xs, Most of Mercury's XS range were imported into New Zealand by the local importers Spedding's Ltd in 70's my father was a Merc dealer and raced both 650XS, 700x & Twister T2X. Trident is correct the 650XS were only sold with gear-shift gearbox's.Attachment 60239Attachment 60239

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    Ok the motor's a 650X & is still for sale.

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    Can you send me a complete list of all components included and $$$

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    I know this is a very old thread but I'm curious what the knock sensor controlled. What did you do with this feedback?

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    Team Member ClayT's Avatar
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    Quote Originally Posted by 930turbo View Post
    I know this is a very old thread but I'm curious what the knock sensor controlled. What did you do with this feedback?
    If it's anything like the Chrysler ICU Volvo used on 240's, it talks to the ICU so it can modulate ignition timing.
    I'm curious about your 930. Post a pic!

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