Originally Posted by DoubleSix
Out of interest, what are you going to do to make it a sealed system?
The main Item will have to be a large heat exchanger made of copper. I was contemplating a swimming pool exchanger but not sure about the heat transfer. A header tank from a VW Diesel engine, because I've got one, and hoses and pipe work made to suit.
From what I have gleaned from the net, overheating is a very common fault so if I turn it into a sealed engine, over half the problems should disappear.
I am very new too boating but know sea water and metal don't go together.
I have looked at the kits from the various American companies and there seems to be about 500 dollars charged for bolts clips and various fasteners.