- Joined
- Apr 23, 2018
- Messages
- 6,873
I apologize, I buried a joke in there with the VW water pump thing.
I made and pressed water jacket sleeves into the head of a 1.6L engine for one of my vehicles a week or two back. The water passages in the head were only 6mm in diameter, and that's a commuter-duty gasoline engine. It might not take much surface area to take heat away from the head, so long as flow is enough. Even if you can only take heat away from the edges, it might be enough to draw heat away from the combustion chambers. It will be a lot of drilling and plugging, though.
I made and pressed water jacket sleeves into the head of a 1.6L engine for one of my vehicles a week or two back. The water passages in the head were only 6mm in diameter, and that's a commuter-duty gasoline engine. It might not take much surface area to take heat away from the head, so long as flow is enough. Even if you can only take heat away from the edges, it might be enough to draw heat away from the combustion chambers. It will be a lot of drilling and plugging, though.