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Thread: Yamaha Tiller Linkage Problem

  1. #11
    Team Member Roflhat's Avatar
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    Thanks Fred,
    so it looks like I'm after the tiller, cowling and pullstart from a Yamaha Enduro 60 - to convert a 70 for SLT use

  2. #12
    FFX-61
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    you need to weld the crank on the 60- 70hp if you are goin to turn it over 6500rpms, 90 hp carbs are a must have, loose the choke plates= 2hp, 160 main jet, clip the tail off the wist pin clip

    Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052

  3. #13
    FFX-61
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    she don't like a lot of timin at big rpm, 17-18 deg max advance, on an SLT turn to 7800rpms

    Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052

  4. #14
    Team Member Roflhat's Avatar
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    Cheers Fred, it's not a CES, just a shortened 70, all those things the same? Do you get boyesen reeds for them?

  5. #15
    Team Member 88workcar's Avatar
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    I have the rope start and cowl, I think the shipping will be massive.
    Helping folks out around the globe.

  6. #16
    Team Member Roflhat's Avatar
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    Quote Originally Posted by 88workcar View Post
    I have the rope start and cowl, I think the shipping will be massive.
    I imagine it would be! I'll try and find one in the UK, could you see if you can get me a rough quote for shipping? Cheers

  7. #17
    FFX-61
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    all the same on the 70hp, ces has a better exhaust cut

    Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052

  8. #18
    Team Member Roflhat's Avatar
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    Quote Originally Posted by Fast Fred View Post
    all the same on the 70hp, ces has a better exhaust cut
    OK. so are the powerheads the same? do they both make 70hp at the same RPM?
    Is it possible to put a ces exhaust tuner on a standard 70?

  9. #19
    Team Member fs5's Avatar
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    hey fred how hard do these 70 yams go ,i remember you sayin a while back they hang with the omc's.
    i been in slt years ago with a 70 ces ,told me i'd ****e my pants ,but truthfully i was disapointed .he was runnin a modded 15p vengence ,i'm hoping he was the one that was ****ing his pants ???
    i know forsure guys over here were hitting around 105kph on the old z9 hulls with 17p props.they couldn't do better cause of the hull wanting to blow over.
    what are you guys runnin on an aqarius hull?
    the record is 119kph with a fifty toaster .eek.

  10. #20
    BRF Team Europe Member
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    Who's record is that ?

    Quote Originally Posted by fs5 View Post
    the record is 119kph with a fifty toaster .eek.
    Argo Cat 18 - Sold
    Merc 2.4EFI/CLE - Sold

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