K&B .61: Changing bearings
LOL Busted!
Ya know, I derived some pleasure from having an engine "just like the one at the Smithsonian" until I looked closer... :disappoin
I noticed that the one in the Air & Space has a huge muffler. Plus, the carb idle adjuster and needle valve end are different materials. I'll bet that one hasn't been broken in.
Can't wait to try out that pulse-jet. :-)
That 5-cyl radial is pretty cool. I wonder how old it is. Did you get a load of that AL prop on it? Looks really nice.