Well the manual says 3 deg. of right thrust so that is what i went with. Went to the home depot and a bought a protractor kinda slide thing. And i just set the firewall to 3 deg..

Wich translate to the right side of the fire wall being set back 5mm. Then i offest my motor 5mm to make the prop to be back in the center of the cowl !

I think this is right, any way this is the way i done it , I'am not to happy about the firewall having to be notched out for the muffler.


Chad