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  2001 Mercury 90 FOURSTROKE Cylinder Pressure

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Author Topic:   2001 Mercury 90 FOURSTROKE Cylinder Pressure
Joe Hick posted 10-13-2013 08:22 AM ET (US)   Profile for Joe Hick   Send Email to Joe Hick  
Good morning. I combed the web but could not find the compression numbers for a 2001 Mercury 90hp four stroke. Does anyone know? Thanks!
dbrown posted 10-13-2013 11:12 AM ET (US)     Profile for dbrown    
From the Manual:

Compression Ratio 9.6:1
Cylinder Compression (Minimum) 138-PSI (950 kPa)

Joe Hick posted 10-13-2013 03:47 PM ET (US)     Profile for Joe Hick  Send Email to Joe Hick     
Thanks dbrown!

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