I purchased a used four winns with a 150 johnson ocean runner. The boat was used when idleling the engine seems to have mild vibration. When I am going out the local channel at about 1,000 - 1,300 rpm I get a lot of bad vibration. I am guessing its the prop but could it be something else on top...
I have a 1996 Johnson ocean runner 150hp on a 97 four winns horizon rx. I replaced the battery on the boat the other day. All electrical works, the guages, tillt control both on throttle and on the motor. When i try to start the boat the rpms shoot up but the motor will not turn over. Does...
