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    Still having carb problems.

    We have a 78- 80 hp mercury outboard motor on our boat. It has a dual carburetor. We've adjusted the fuel mixture. We use 50:1 gas mixture. We'd like to know how do you adjust the carburetors? Also, how do you adjust the spark on it? What is the spark control on it,and what does it do? We've put...
  2. E

    78 Mercury 80 hp. 2 carbs outboard motor

    when I give my throttle gas to take off, it hesitates and dies down or out,unless you use the electric choke, then it picks up its speed and will go on. At full speed, it runs great. We've had new kits put in the carburetors and cleaned and serviced, but we've still got the same problem. We...
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