what is the range my water pressure should run on a water pressure gauge?

87blf125

Petty Officer 3rd Class
Joined
Jul 23, 2009
Messages
98
i have a 1998 merc 150 efi and am putting in a water pressure gauge and want to know what is good and bad pressure since i have never ran a gauge before?
 

carholme

Rear Admiral
Joined
Sep 4, 2010
Messages
4,845
Re: what is the range my water pressure should run on a water pressure gauge?

12psi minimum at 5500 rpm. From the manual.

Gerry
 
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