A few weeks ago someone mentioned connecting an external engine water heater
to the water connections at the oil cooler.  Are there any drawings or
pictures of this setup?  I am interested, but I don't really see where there
is room to do it.

Has anyone else used external engine water heaters, and if so, where did you
attach them?  It seems that it is difficult to get the required elevation
rise from the first connection to the second.  I was also wondering what
size or wattage, would be best.

Thanks ahead for your responses.

Steve
86 Vanagon