Home › Forum › Ask A Member › 1973 Evinrude Mate 2HP Issues › Re: 1973 Evinrude Mate 2HP Issues

#74661
Don
Participant

    US Member

    Well, I am remembering that the ring end gap for the 2hp changed over the years, so your ring end gap might be OK after all…
    Yes, I agree, seems like too much of a coincidence that the engine won’t run after using a different powerhead/rebuild…It should at least do something when you put fuel directly into the cylinder.
    Time to get back to basics….Spark/fuel/compression/exhaust….Are you sure there is no exhaust blockage somewhere? Have you had the gearcase off…It is possible to block the exhaust if the exhaust housing/gearcase are mismatched….But, I don’t recall you saying anything about swapping the gearcase. Perhaps there is a nest/mud filling the exhaust housing blocking the exhaust…