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    150 V6 shutsdown at 4000 RPM in 2 minutes

    I have a 150 V6 Blackmax 1992 it was just recently in shop. While in shop they modified the carburetors to run hotter (about 165? @ 3000 RPM). I changed the water pump impeller right after that because they said the pressure was weak. The pressure guage registers about 3-5psi at idle and...
  2. C

    1992 150 BlackMax - Beep Beep Beep

    Yes... Oil sensor issue (I believe) (intermittent beep) I replaced the float sensor and it still beeps, but if I short the sensor out (i.e. put in pigtail bypassing sensor and short to ground (motor)) the beeping stops. I checked the new and old sensor by moving the float up and down on each...
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