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Thread: Evinrude super strangler exhaust
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08-25-2019, 04:22 AM #1Junior Member
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Evinrude super strangler exhaust
I have just re built an Evinrude super strangler and have run in the test tank, I noticed the midsection was getting quite hot and blistering the paint. I was wondering what cools the midsection.?
Also the exhaust bubble is cooled last in the power head a posed to the standard 140hp. Does anyone have information on whether this is right?
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02-24-2021, 03:52 PM #25000 RPM
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Dump water from the exhaust manifold goes from a hole in the bubble to a hole in the adapter and sprays on the stack.
Make sure those openings are clear. One of my adapters had a mud dauber and one of my manifolds has that hole plugged with (?). Yes the KR manifold (bubble) cools last, on the 140 essentially the bubble cools first.Last edited by vintage v4; 02-24-2021 at 03:58 PM.
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