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  1. K

    1994 90HP Force Thermostat Qestion

    Is it possible to remove the thermostat in a 1994 90HP Force without any adverse effects?
  2. K

    Sea Foam or Mercury Product

    It seems that my problems are related to carbon build up. I have used 2 cans of Mercury's Power Tune according to their directions. The mechanic told me to take the plugs out and spray some directly in the cylinders and to leave it for 3-4 days. My question is this: (1) Is there a better way...
  3. K

    1984 50HP Mariner impeller change

    My son has a 1984 50HP Mariner. He is in the military and is coming home in a couple of weeks. I want to change the impeller so he can fish as soon as he gets home. Can someone walk me through the process?<br /><br />Thanks
  4. K

    1994 90HP Force Problems

    My motor runs fine until you stop it for about 15 minutes, then, when you crank it and try to go, it will die as you go through midrange. The only way to get it past midrange is to quickly go to full throttle and then, most of the time, it will go. I have replaced the fuel pump and even had it...
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