gas additive for mercruiser inboard 350 mag 2002

greg kruse

Recruit
Joined
Apr 19, 2009
Messages
4
wanted to know the right gas additive for my mercruiser 350 might have a little water in the gas? The boat is a sea ray 2002 inboards
 

Bt Doctur

Supreme Mariner
Joined
Aug 29, 2004
Messages
19,480
Re: gas additive for mercruiser inboard 350 mag 2002

The only good additive is a fuel/water sep.Most ,if not all fuel today is E10. So theres enough ethanol already in the fuel to absorb water.
 

betayv

Senior Chief Petty Officer
Joined
May 13, 2008
Messages
706
Re: gas additive for mercruiser inboard 350 mag 2002

hi there you can use heet that is a yellow bottle, stabil use one of the red and one of the blue for the ethanol, sea foam, I have some water in my tank and I change the filters and used one heet yellow for water and stabil blue for the ethanol.
 

greg kruse

Recruit
Joined
Apr 19, 2009
Messages
4
Re: gas additive for mercruiser inboard 350 mag 2002

Heard something simular by a Engineer on a Ferry......... Thank you much
 

greg kruse

Recruit
Joined
Apr 19, 2009
Messages
4
Re: gas additive for mercruiser inboard 350 mag 2002

Thank you for help with this matter. Best regards Cadet Kruse
 
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