I have a complete 102 that a previous owner cut notches in the frame to presumably install a larger engine. so I have purchased a 107 (incomplete) that has a good frame and hydro but no body parts except for the dash tower etc. The 102 is bolt on implements and the 107 is QA. So question is can I replace the 102 frame with the 107 frame, are they the same? If not I am going to cut the 102 frame extend the 107 frame with it and build me a twin engine (12hp) "CubZilla".