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    15MSH 2 stroke runs rough at light load

    2010 15MSH 2 stroke. Bought used with low hours. Stock prop. Fresh 87 octane straight gasoline, 100:1 Yamalube. Starts first pull almost every time. Idles well in and out of gear. Idle speed in gear ~800 RPM. Runs smooth up to ~1100 RPM. Between ~1200 and ~1900 it's rough, almost like one...
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    ChrisCraft 454 rotation

    1977 Bayliner Bodaga. Twin ChrisCraft Model 454 engines. Port engine turns CCW looking at flywheel. Stbd engine turns CW looking at flywheel. Distributor rotors turn CW looking at rotor, both engines. Both distributors Mallory # YL585CV2. With the part numbers of the distributors the same and...
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    Engine performance curves and availability??

    If one is shopping for a marine diesel engine, most, if not all manufacturers will provide you with the horsepower, torque and fuel consumption curves for the engines they offer. If my recollection is correct, the same used to be true for gasoline engine manufacturers. Not so any more, it would...
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    Looking for camshaft for 235 HP 5.8L Ford

    If anyone has a dead 235 HP 5.8L Ford (351 Windsor) engine laying around, I'd like to buy the camshaft. I get weary of mis information and no information about the grind on these things and I'd like to set it up on the bench to degree it and get the stock specs once and for all. Any leads...
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    Anyone have experience with the Volvo Penta/OMC 5.8L EFI engine?

    I am embarking on a project to convert a pair of marine 351 Windsor engines to EFI. I've just found out that Volvo Penta in cooperation with OMC offered these engines for a few years but are relatively rare. I am most interested to know what design they used for the intake manifold, and if they...
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