After getting everything secured we decided it was high time to start the engine for the first time.
We followed Bob’s startup and break-in procedure very carefully. We removed the bottom spark plugs, cranked the engine until we saw oil pressure. Then reinstalled the spark plugs and started it up. We let it idle for 3 minutes at 1200 – 1400 RPM. After shut down we found one small leak by the prop governor. I hand’t tightened one of the bolts all the way. Tightening that bolt fixed the leak.
Here’s a video of the first engine run: First Engine Run