IT LIVES!!!! did the break in 02-03-2021. Birth was about 2000 hrs. Little fanfare other than the first run was only 9 seconds! ARGH...dead fuel pump,.....SO.....we improvise with a hanging fuel tank and let gravity be our friend! Then had some expected water temp issues (old radiator SUCKED...and leaked) but the steady flow of 52* water from the hose kept it in check from 180-220*. Got a cool video with my borescope of rotating the engine and watching the valves/piston move and of course and snippet run video.
https://www.youtube.com/watch?v=jze0RcaOaVI