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  1. R

    yamaha 70 etlg (88)h20 pump

    does this outboard need a sleeve inside the h20 pump housing next to the impeller and does it have a key that fits in the shaft tahat turns the impeller?
  2. R

    volvo 270 with 189 gears

    if volvo has b,c, and d gears in their volvo270, why did they use the 161 ratio in their v6. And what did they use ther 189 ratio in?
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    proper gear ratio for 270

    we have a brand new rebuilt 3.8l v6 gm motor in our 17 foot glassply, we were replacing a 4 cylinder volvo. What gear ratio should i have in my lower unit? 215, 189, or 161? I know the 189 is supposed to be used with a v6, but volvo put out a 3.8 and used the 161 v8 gears? just need to make...
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    gear ratio/outdrive change

    i have a 17 foot deep v glassply and have replacd the 4 cylinder volvo penta with a 3.8 l v6 buick. with the current volvo 270 outdrive it took us 12 running hours to blow the engine. it didnt plane until almost 4000rpm and topped out about 31 mph. what is the correct outdrive/gear ratio for...
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