Drilled rivet holes for attaching carb heat box, oil tank and cabin heat. I am waiting for my battery to arrive before I drill and attach the battery box. Cut a 2" hole through the Fire Wall for the cabin heat box. Drilled a 2.25 inch hole in carb heater box for carb scat hose nipple and will epoxy in place. I laid out gauge panel for carb heat, choke, and cabin heat control cables.