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  1. J

    Can you rejet a carb, could this be my problem ???

    I've written a couple of times and done a lot of things to try to cure this problem. My 1999 merc 75 hp runs great and doesn't cut out at all from 0 to 4200 RPM's. When I give it full throttle and get on it, the motor starts to cut out every 5 to 10 seconds at 5000 to 5100 rpm's. I have also...
  2. J

    Does anybody have a 1999 75hp merc manuel ??

    As the title says. I was wondering if anyone had a downloadable manuel. Thanks
  3. J

    Alumaweld, Jetcraft, Hewescraft. Help me with this boat design

    Hello, I'm looking at these types of boats for there design and the room they provide. I was wondering how they handle on lakes. I know they are designed for rivers, but I only go on lakes. Does anyone have experince with these boats on lakes. I would order mine with a prop, not a jet. Thankyou
  4. J

    Is this motor enough to pull a wake boarder ?

    I have a 1999 16 ft alum boat. It is a fishing boat, but has the full windshield, steering, and a 1999 75 hp merc outboard. The boat with two full grown men will run 36 mph. Thankyou
  5. J

    Motor cuts out every 2 minutes???????

    I posted earlier but with a diffrent header. I have a 1999 merc 75 hp. The motor runs great, but when I'm at WOT the motor makes a high pitch bawww for 1 to 2 seconds. This only happens every 2 minutes. I got a response to check my tank vent. I've went thru my tank vent and found no problems...
  6. J

    what octane to use, Motor cuts out every 2 minutes

    I have a 1999 75 hp merc. My elevation is 3700 ft. I've been using the highest octane I can get at the pump. Is this correct ? Also, while running at WOT every two minutes or around there My motor cuts out, it sound like a high pitched baww. It does this for 1 to 2 seconds then returns to...
  7. J

    boat leans to the left at a steep angle

    Hello, New here, great forum. I just bought a 1999 fisher avenger sport 16 ft with a 75 hp merc. I took it out to the lake today, to make sure it's safe before the family joins. Good thing I did!! The boat looks great, and I've been thru the motor, it's in great shape and runs nice, the only...
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