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    Re-built Yamaha V4 rattling

    Hi everyone again, I've just got my 140A running properly again, after a complete re-build. I replaced one piston, all rings and bearings now there's a rattling noise coming from the powerhead. When it's stopped, you can grab hold of the flywheel and get it to knock from side to side. It's only...
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    Yamaha v4 only firing on two cylinders

    Hi everyone, I have just rebuilt my 1986 140A, started it for the first time and it runs, Idles erratically and seems to be firing only on #3 and #4. When i pull the leads from #1 and #2 there's no change. When I pull the lead from #3 or #4 the engine dies and you can hear the spark being...
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    Does anyone else have one?

    Hello everyone, I'm in the U.K. and I seem to be the only proud owner of a Larson Senza 170 LX. Are there any others out here? Would love to hear from other owners, or non-owners who have experience or info on these boats. Don't get me wrong, I'm not worried about her, She's a good looking...
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