Cowl for F4U Corsair, Kobra

Needed a slightly coned cowl for my airplane, so I made it :-)
It can be used for any other aircraft as well. Just scale it :-)
Drawing can be found at Onshape, click here : https://goo.gl/ykw0mP

Printed with following settings :
single layer PLA,
0.4 mm nozzle,
slow speed,
full cooling after 1. layer,
0.1 mm layer hight
0.00 mm top/bottom
printet with face down to make the best front cone