radiator

I took off my engine heat exchanger a couple weeks ago after 6 years (5 years actual sailing) trouble-free operation. I found considerable deposits, although the engine has only been slightly hotter than when the unit was new. I really didn't notice any reduction of sea water throughput, either...

I have a 1974 E27 with a Palmer P 60 gasoline engine. This was based on the IH60 engine seen in the Cub tractors. It is currently raw water cooled. I would like to add a radiator. I can purchase a new radiator for the IH Cub tractor. It would seem that all I would need to do is connect the...