Would anyone know what the compression should be on a 1997 Johnson 50hp -2 stroke? Thanks
D dforcinito Cadet Joined Dec 29, 2009 Messages 13 Jan 4, 2010 #1 Would anyone know what the compression should be on a 1997 Johnson 50hp -2 stroke? Thanks
bktheking Vice Admiral Joined Jul 29, 2008 Messages 5,057 Jan 4, 2010 #2 Re: Compression 50 Johnson 1997 dforcinito said: Would anyone know what the compression should be on a 1997 Johnson 50hp -2 stroke? Thanks Click to expand... over 100 one would hope. There is no real "compression" number on all motors, the more compression the better. More important is want them close in number, 10% of each other.
Re: Compression 50 Johnson 1997 dforcinito said: Would anyone know what the compression should be on a 1997 Johnson 50hp -2 stroke? Thanks Click to expand... over 100 one would hope. There is no real "compression" number on all motors, the more compression the better. More important is want them close in number, 10% of each other.
tashasdaddy Honorary Moderator Emeritus Joined Nov 11, 2005 Messages 51,019 Jan 4, 2010 #3 Re: Compression 50 Johnson 1997 i would like to see atleast 120 on that age motor.
