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Recent content by tcsojohnson

  1. T

    86 omc 4.3l stalls at mid throttle.

    I recently purchased an 86 regal medallion with a 4.3l omc cobra stern drive. i took out to the lake and after about an hour, the motor started stalling at cruising speed. it ran fine at low speed/rpm however anything above mid throttle and it stalled. It has a new fuel filter, fuel tanks...
  2. T

    engine surges and stalls at 15 mph 1986 4.3 L

    I recently purchased a 1986 regal medallion with a omc 4.3l cobra stern drive. I took it out for the first time today and the boat runs great at low speeds (anything below 15mph / 2000rpm) however when at cruising speed greater than 15 mph the engine surges for a few seconds, then stalls. I can...
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