Okay guys,
I think I'm back.
I got the tiny circular Dremel saws at Harbor Freight some of the best $$ I ever spent since Dremel seems to no longer makes one.
First thing I did was to open up the firewall for the dual fuel tanks and fill the opening that Dave had for his switches etc.
I want to thank Boyd for the pix of the positions for the cockpit kit, they will be extremely helpful.

Thanks for staying with me on this journey

Larry