Hello,
I have a 1996 force 75hp outboard and the last few times I've ran it when running full throttle it makes a revving sound almost like the prop is coming out of the water but its not and its definitely not over trimmed and it doesn't seem to be spiking on the tachometer either. Also if it helps it will make this sound for a second then stop for a few then start again it does that a few times then will run without making the sound for a few miles then does the same thing all over again.
Any help will be much appreciated.
I have a 1996 force 75hp outboard and the last few times I've ran it when running full throttle it makes a revving sound almost like the prop is coming out of the water but its not and its definitely not over trimmed and it doesn't seem to be spiking on the tachometer either. Also if it helps it will make this sound for a second then stop for a few then start again it does that a few times then will run without making the sound for a few miles then does the same thing all over again.
Any help will be much appreciated.