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  1. W

    20p 4 blade or 23p 3 blade

    I have a force 150 that runs my 18ft cobra 47mph at 5400rpms, which is the peak of my recommended rpm range. I am adding boyesen power reeds which will add 100-300 rpms. Should I upgrade to a 23p prop? I heard the 20p 4 blade is equivalent to a 22p 3 blade. I pull alot of skiers, wakeboarders...
  2. W

    20p 4 blade or 23p 3 blade

    I have a force 150 that runs my 18ft cobra 47mph at 5400rpms, which is the peak of my recommended rpm range. I am adding boyesen power reeds which will add 100-300 rpms. Should I upgrade to a 23p prop? I heard the 20p 4 blade is equivalent to a 22p 3 blade. I pull alot of skiers, wakeboarders...
  3. W

    150hp running 40mph

    I have an 18ft. cobra fish/ski. Boat only runs 40 mph at 4900 rpms. This is WOT. Any prop pitch suggestions? How can I find out what pitch prop I currently have?
  4. W

    Force 150 Tilt/trim falling

    Every time I put my tilt up it falls down in about 2 minutes. Around my right cylinder there is a little band that holds my fitting to the cylinder. The band is busted and my local marina says in order to replace it I must buy the whole cylinder assembly for $339.00. Is there anyway I can...
  5. W

    1990 Force 150 outboard will not respond over 3k rpms

    Heres the scoop. I just bought this boat and was still really unsure about the motor but it seemed to run well with the hose on it. Decided to take it out on the water and it would only sputter around at about 10mph after 45mins of grueling attempts at starting it. Took it to the shop and the...
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