I recently installed a cabin on my old 1968 2510 gas tractor that I mostly use for snow removal with a front loader and rear blade. Windows tend to fog up fast as we get as low as -40 here during the coldest of winter. I'm thinking of installing an aftermarket heater and was wondering were do you plug the heater hoses on this engine? Do you splice the radiator hoses or is there an easier way. Pictures or diagrams would be appreciated if available. Thanks for any input and Happy Holidays to everyone!