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  1. I

    forth cylindar wont fire untill warm

    i have a 1978 mercury 800 series. It only fires on the forth cylindar when the motor gets warm. i was wondering if this could be a stater problem or maybe the coil pack. Any suggestions would be appreciated. Thanks
  2. I

    inerchangeable force l-drive motors

    I have a 120 hp force l-drive that is blown. i have found a 140 hp l-drive that the person says will match up. there is a two year differance the 140 is an 89 and the 120 is a 90. The price for the 140 is a steal compared to a rebuilt motor and was wondering if it would match up or not <br /><br...
  3. I

    1978 80 hpr mercury

    I have had this motor for almost seven years and have had no major problems with it untill last night. I started the motor and it did not sound write when it was running I went back to listen closer and it died. It madse a puff noise and it would not restart. it turned over vary hard like the...
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