Which would be the best thermostat? 140 or 160 degree
D Donnie Durbin Seaman Apprentice Joined May 8, 2009 Messages 40 Jul 31, 2011 #1 Which would be the best thermostat? 140 or 160 degree
D Donnie Durbin Seaman Apprentice Joined May 8, 2009 Messages 40 Aug 1, 2011 #2 Re: optimum water temp on 1990 7.4 mercruiser Nobody?
Bondo Moderator Staff member Joined Apr 17, 2002 Messages 71,354 Aug 1, 2011 #3 Re: optimum water temp on 1990 7.4 mercruiser Donnie Durbin said: Nobody? Click to expand... Ayuh,... Saltwater boat, or freshwater,..?? Carbed or Efi,..?? Raw water cooled, or Freshwater cooled,..?? They made more than 1 configuration of the 7.4l in 1990...
Re: optimum water temp on 1990 7.4 mercruiser Donnie Durbin said: Nobody? Click to expand... Ayuh,... Saltwater boat, or freshwater,..?? Carbed or Efi,..?? Raw water cooled, or Freshwater cooled,..?? They made more than 1 configuration of the 7.4l in 1990...
D Donnie Durbin Seaman Apprentice Joined May 8, 2009 Messages 40 Aug 1, 2011 #4 Re: optimum water temp on 1990 7.4 mercruiser Fresh raw water, carb.
Bondo Moderator Staff member Joined Apr 17, 2002 Messages 71,354 Aug 1, 2011 #5 Re: optimum water temp on 1990 7.4 mercruiser Donnie Durbin said: Fresh raw water, carb. Click to expand... Ayuh,... Then I'd go with the 160?...
Re: optimum water temp on 1990 7.4 mercruiser Donnie Durbin said: Fresh raw water, carb. Click to expand... Ayuh,... Then I'd go with the 160?...
