"Roger Long" wrote in message
...
"*JimH*" wrote

So is the automotive type ethylene glycol based what you recommend Roger?

That is not a recommendation but a "fact" passed on from Nigle Calder who
has been wrong about some things but less than most of us when it comes to
boat systems.

--

Roger Long





Thanks Roger.

Does Nigle Calder have experience with gasoline engines? I see he is an
accomplished sailor and has published a few books on cruising and diesel
engines, but nothing on gasoline engines.