I'd like to say hello to the 6x6 family , I am now the proud owner of an early big max . It has the JLO twin engine runs but low comression and carb problems , I recently drove a kohler powered unit and need to convert to 4 stroke. Has anyone ever done a onan install? I have a 20 hp onan twin . will it have the power needed to push this sled ? Also can anyone tell me what year the max is? thanks
