IF you are LUCKY enough to get Richard Eberline to work on any motor consider yourself blessed!
Just like Trent Anderson commented on the above remarks I concur.
Richard re-built my Minarelli V1. I live in Connecticut and mailed the engine to his home. He mailed it back. And yes, I over engineered the packaging=no breakage!
I kidded Richard the engine was running inside the box...it was so easy to get started!