Dennis Nelson
Cadet
- Joined
- Mar 30, 2019
- Messages
- 22
As a former Automotive mechanic for 20 plus years, I am very familiar with the freeze plugs and their purpose. I do thank you for your information. I did get her out on the water a few times for test runs, both salt and fresh water. No over heating, no oil water mixture going on.core plugs dont just come out. usually the block cracks along the way.
the term freeze plug is erroneous. they are for sealing the core holes to get core sand out of the block casting.