My home inspection of Speedmaster heads

The 2nd head is assembled. The valves were the same height on this head.
My Home Inspection of Speedmaster/Pro Com Fully Loaded Heads is Finished.
Summary:

  • I hope the video and some of my posts throughout the 27 pages to this point helped somebody and maybe somebody in the future
  • Castings were great! Next to nothing for core shift
  • All 16 valves were sealing :)
  • All valve guides were very serviceable
  • I DID remove the burrs under every seat - where the seat met the head.
  • For my own conscious sake, i dulled/removed the jagged edges and extra threads in the spark plug holes.

View attachment 1715449953

View attachment 1715449954

Now, my next thread of these will hopefully be "Speedmaster vs XXXXX" and we'll have ET slips for results!
Motor on, Folks!
:thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup::thumbsup:
And what year was on yours? I think mine were 2015's...