Does anyone know what the cylinder compression should be on this motor? It's a V6 175 hp.
R rabbi Cadet Joined Sep 18, 2005 Messages 6 Sep 19, 2005 #1 Does anyone know what the cylinder compression should be on this motor? It's a V6 175 hp.
angus63 Captain Joined May 20, 2002 Messages 3,726 Sep 20, 2005 #2 Re: 1984 Johnson 175hp Seahorse Welcome Rabbi<br />Anything above 85 psi and within 15% of each other is what I would hope for. Anything else might require some attention.<br />Good luck
Re: 1984 Johnson 175hp Seahorse Welcome Rabbi<br />Anything above 85 psi and within 15% of each other is what I would hope for. Anything else might require some attention.<br />Good luck
