More measuring, trimming and fitting - aft panels. Added a custom angle stiffener on the right side, probably left, too, partially to compensate for two fasteners that don't exist on the conical mount O-360 case.
Cut out a cardboard pattern to match the inside contour of the top cowl, and used that to trim down the aft panels, and from there the aft side panel corners. Aft right panel almost done, but left needs a small doubler and bolt added to case.
Finally set top cowl on with all panel attached and then trimmed down a few high areas, especially behind spinner area.
Will have to reinforce the aft left panel to support a 4" hole for FW mounted oil cooler duct.
