Addison Pemberton in Spokane, WA sent an update with photos:
The interior on our 1936 Waco EQC-6 is now nearly finished and man "O" man does all that rich leather smell goooood. The interior is well sound proofed and sealed from exhaust and heat. I have directed the heater diverter over board and mounted the oil cooler between the gear lags which should keep things much cooler.
Also the wings are now painted and ready for trim so in a few weeks we will grow wings. The airplane will really look like an Aeroplane. This is getting fun and plan to make Waco noise in the spring.