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  1. S

    Volvo 4.3L duoprop 4bbl carb. conversion???

    Im very interested in converting to 4bbl. I have a 98 chapparral 22ft with a rebuilt 4.3 volvo and a DP...can not stand up coming out of hole but lacking in top end. To change props would be $1500 ++. I currently am dyno tested at 248hp with 2bbl but would love any response from anyone who has...
  2. S

    Fuel gauge is bouncing

    1998 Chapparral 2130. While at WOT going across the lake the fuel gauge seems to bounce quite a bit as the boat bounces. I have owned several boats in the past and have noticed needle movements but none to this extreme- with 3/4of a tank it will bounce all the way down close to E. I have...
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