With the lines already marked on the upper cowl, it only took a few minutes to cut. Cleaned up the edges with the file, then started on fitting the lower cowl. Quite a lot of time was spent working on the cuts and filing for the lower cowl. There is more tinkering with this which I will do tomorrow. It's been a bit frustrating.
Lower cowl held up with a strap in back. Bottom edge cut is first
Rough cuts are done, now need to tweak things some