Motor does not fire on one plug think maybe coil is gone. Can any one tell me what year this thing is? And where I could order one for it. The model is 9R72M I see now maybe it's a 72
might not be coils might only be points and condencers. i would start there. check the coils for cracks when u are in there but i have not seem many go bad unless they are cracked.also check the points plate for any up and down movment i have seen the plates be worn making the points not open and close right. basic tune up parts can be ordered at any napa auto parts store or evinrude dealer
