Search results

  1. K

    adjusting gauges omc 2.3 1989

    I have a 1989 boat with factory analog gauges and wondered if they are adjustable. The rpm gauage is off about 200 rpm too low as measured against my digital timing light. The trim gaige is off about 1/4(show 3/4 when is up all of the way and drops below all the way down when down). Thanks.
  2. K

    will a 15 spline yamaha prop fit on a 15 spline omc ?

    I have a 14x13 prop right now and it works okay but would like to try something a little smaller, but the only thing I've seen was a yamaha prop with a 14x11. I think it fits the 70-130 hp range yamahas. I have a large gear case omc with the 15 spline. The other problem is getting the correct...
  3. K

    Tried to tune up my 2.3 omc now it won't start

    Looking at the points and cap and plug wires and coil and seeing they were all original (I think), I decided to give my boat a tune up. I installed a new coil, points, condenser, wires, cap and rotor. The boat started up perfect in my driveway with muffs. I started and stopped it a couple of...
  4. K

    can propeller shops cut down propellers?

    Can they also change out the hub to a different size? I have an omc cobra and the gears have been changed from 2.0:1 to either 1.68: or 1.59:1. I can't find a 13.5x13 prop that fits the prop shaft which is 15 spline. I'm guessing a 13.5 diameter because in the list of props omc recommends for...
  5. K

    Need help with prop selection and a interchangeability question

    wrong forum
  6. K

    omc stern drive 2.3 17ft boat propeller question

    boat
  7. K

    How can I tell if my engine is making the amount of power it should?

    boat
Top