Compression on 2004 Yamaha f200 V6

drchpete

Seaman Apprentice
Joined
Jun 21, 2009
Messages
37
Does anyone know what the Compression on 2004 Yamaha f200 V6 should be. I understand the "within 10% of each other" thing, but what are the absolute numbers on say, a new engine?
 

99yam40

Fleet Admiral
Joined
Sep 7, 2008
Messages
8,851
are you going to use a gauge that has been calibrated to make sure it reads correctly?
If not do not worry and just check to see if all cylinders are close to each other

leak down will tell you more
 
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