A lot of response ........didn't read them all so maybe some redundancy here.........
Adjust the firewall extension for engine length at cowl opening for prop washer clearance.........secure fuse with nose pointed vertical.....................with engine bolted to engine mount, set on firewall, screw cowl in place, center prop washer in center of opening, gently remove cowl, draw around motor mount so you don't loose your place....................simple and effective! Who cares about technicalities? Don't over think it! Just remember the fifty-fifty rule.............fifty feet at fifty miles per hour...........nobody can see it!
bird........
Long time guys. Good to hear from yall.