compresion /200hp 2.5 merc

stavros · 03-11-2007, 01:44 PM

1991 merc black max does any one have idea what compresion should be good /bad

stavros · 03-11-2007, 01:46 PM

and what else to check

roofer · 03-11-2007, 05:27 PM

I think they should be around 120 psi.

fullbore · 03-11-2007, 11:41 PM

Anything over 100 is good:

QUOTE=stavros;118912]1991 merc black max does any one have idea what compresion should be good /bad[/QUOTE]

fullbore · 03-11-2007, 11:51 PM

Quote:

Originally Posted by stavros

and what else to check

Check ur carbs,if been laid up for a while this will make lumpy start up.......

Have a NICE DAY