Talked to Mark from Falcon Automotive yesterday, and asked him how clean he needed the heads to start. He told me to scrape off the rough stuff and ship em. He will remove the broken bolts and re-tap, do the aircraft prep with tubes. He is at Massey Airpark for CC 10 right now and he thinks there are 10 ahead of me right now.
Took down the con rods and removed the cylinders. Have 3 good ones from this core and 3 from the other, looks like I have an engine.