GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
Some of the systems were different, but so far as the mechanical parts... should be OK. Try to keep the fuel/recirculation from the newer engine. Be careful around the oil injection, make sure it's working before you run it without oil...