2.5 hr on the panel/dash.  After getting frustrated trying to get the mock-up panel in the dash and considering other factors (the dash needed 6 rivnuts installed that were missing in the panel), I decided to abandon that approach and just use the panel itself.

I quickly discovered that it would be way easier to install the panel in the dash now vs. trying to wrestle it into the cockpit to install it into an already installed dash.  Drilling the holes, installing the rivnuts and general lining up and installing the panel is much easier on a bench than in the confines of the cockpit.  The panel is quite heavy (and awkward with all the wiring) so I'm very glad to be doing it on the bench.

Going in upside-down first was easier.  BTW, doing this alone is near impossible due to the weight and awkwardness of the panel - Thank you Kerry for the assist!!

Found that a few components needed some fiberglass cut away in order to fit.

Well done wiring!  Thanks SteinAir!!

Ready to cut a couple of notches.

And on the other end, the ignition key needed some room.

Much better!  Now the panel could be pushed into place.

Enough screws in to drill pilot holes for the missing rivnuts.  Looking good!  I just ordered black M4 buttonhead screws to use instead of the silver cheapo screws shown here (bought on Amazon - a mistake as they stripped very easily...).  Better to buy from a place like Belmetric.  Here's the link to the M4x25mm screws I bought to use here.

Resting with Crosby after working on the plane. ;-)