View Full Version : 1989 evinrude xp200 compression?
mike1
09-21-2007, 08:30 PM
how much compression should this motor have so far i checked it and it has 75psi in every cylinder, i appreciate the help.
bigbore
09-21-2007, 09:15 PM
Check it with the thorottle wide open (with the lanyard pulled from the control box).start it first to reach operating temp.I can almost guarentee ya it's higher than that.:cool:
Should be at least 85-105.the important thing is you don't have 1 or 2 cylinders off more than 10 pds.
mike1
09-21-2007, 09:24 PM
ill try that, thanks for the help
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