Re: New Motor Questions, 1950 Johnson SD-20 Home › Forum › Ask A Member › New Motor Questions, 1950 Johnson SD-20 › Re: New Motor Questions, 1950 Johnson SD-20 gjonzReplies: 184Topics: 17 June 27, 2015 at 10:41 am #19006 I’ll try the photo thing here… This is the award winner…frankenmotor. Built from parts of three other motors. Started on the first pull after restoration. Scared hell outta me! Video… http://youtu.be/sqjQf24r2DA Greg