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  1. M

    1983 75 hp Johnson

    I will be pushing a 8000 lb. 8' wide x 30' long flat bottom houseboat with this motor. Any ideas what prop to start with. I'm sure we wont be going over 10 mph.
  2. M

    Johnson 3 cylinder 75 hp prop question

    Wanting to install an 80's model 75 hp Johnson on a 30' flat bottom barge style houseboat that will run less than 10 mph. Was thinking a 9 pitch prop, any suggestions.
  3. M

    prop question

    I have a 96 SunTracker 21' with a 70 hp Yamaha. It has an aluminum prop and I can't find any numbers stating the pitch. It will run about 17 mph with 500 pounds of people on board. Does this sound about right. It jumps right up to speed and I'm wondering if I'm leaving something on the table...
  4. M

    trolling motor battery charging

    I am installing a 12 volt trolling motor on my pontoon with two 12 volt batteries to run the trolling motor. I have a third 12 volt battery to start the 70 hp yamaha. Is there a way to hook up the trolling motor batteries to the outboard and charge them when you are running down the lake?
  5. M

    What year model

    Can anyone tell me what year model this boat is? The last 2 numbers are 89 but I think it is a 60's model.
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