As advertised in the monthly news letter Ed Ewing is an old timer rebuilding Kaiser l-226 engines I have bought 4 from him and am very pleased with their performance and the quality parts he uses. by the way non of the engines leak like the original motors and he uses blocks that have NO cracks, he has been shipping nationally cheaper than can be done with most local shops using the same upgraded parts. he does require a new thermostat and a Clean radiator.