Sorry to say I can't access the video. Slow computer dial up speed. Are you having fun doing all of this stuff? Did you bother to hook up mufflers, or did you just LET HER RIP with just the exhaust manifolds in place? Very cool!
I will NOT tell you the time we did about the same thing with a rebuilt 453N, but used poor judgement and did not chain down the mill enough and it got loose and ran across the floor. He he he. Long ago and far away. HB of CJ