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Recent content by twgroom

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    2004 Mercruiser MAG 350 with Alpha drive running hot when pushed

    I pulled one riser and it looks so good that I did not pull the other. See pics of riser. I did not pull the manifold. I did pull the thermostat housing.. there was scale but not sure if it was enough to cause flow restrictions and the issue I am having with full throttle overheating. Any...
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    2004 Mercruiser MAG 350 with Alpha drive running hot when pushed

    I have a Mercruiser MAG 350 with Alpha drive. Engine is running well overall. Temperature will climb up to 180 if you run at full throttle for a while.... might go higher but I usually back it down before letting it. Slow it back down into the 3500+ rpm range and it will run in the normal cool...
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