Re: 1992 evinrude 200 problems
Also have a look at the condition of the plugs. If the spark is good and all cylinders are firing as they should you will need to look at the boat and/or the prop. First off, is this boat new to you? Was it running at a proper WOT RPM before if this is not your first season with it? If this is a new problem, I would check the boat and foam for water. It may be water logged. If not water logged, and the boat is new to you, you may want to try a different prop. For every 1" of pitch size, the effect will be approximately 200 RPM. In your case, your WOT RPM would be better around 5800 to 6000. The difference is around 800 RPM. That being said, take the difference of 800 and divide it by 200. The result is 4. The prop to use will be 4" in pitch less than the prop that was used.