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Search took 0.00 seconds. Search: Posts Made By: mmwjr

Forum: Engines

09-27-2020, 11:55 PM

Replies: 18

Starboard manifold cooking

Views: 1,010

Posted By mmwjr

The engine temperature should be at whatever...

The engine temperature should be at whatever rating the thermostat is, in your case 160* however once the water leaves the engine it gets mixed with some cold water in the thermostat housing which...

Forum: Engines

09-27-2020, 02:53 PM

Replies: 18

Starboard manifold cooking

Views: 1,010

Posted By mmwjr

Exhaust manifolds should only be around 120*F,...

Exhaust manifolds should only be around 120*F, you’re still to hot IMO.

Forum: Engines

09-26-2020, 06:00 PM

Replies: 18

Starboard manifold cooking

Views: 1,010

Posted By mmwjr

175-180* is to hot as the thermostat housing...

175-180* is to hot as the thermostat housing mixes cool water with the water leaving the engine. What outdrive do you have? If a Bravo you may have Bravoities which is a know issue with the water...

Forum: Engines

09-26-2020, 11:17 AM

Replies: 18

Starboard manifold cooking

Views: 1,010

Posted By mmwjr

What’s the temperature of the water entering the...

What’s the temperature of the water entering the manifolds? I would do the flow test per the Mercruiser manual to verify the raw water pumps output is correct.

Forum: Engines

09-25-2020, 10:59 PM

Replies: 18

Starboard manifold cooking

Views: 1,010

Posted By mmwjr

If the exhaust manifolds are not closed cooled...

If the exhaust manifolds are not closed cooled they are way to hot. Open cooled manifolds should be around 120*F.

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