Lots of cleaning and prep for the engine:

• Scrubbed cylinders with Lava soap to remove any residue from machining.
• Cleaned Crank
• Removed burrs and thin metal inside case.
  
• Chamfered oil galley to align with oil pump outlet
• Replaced cheap Chinese oil pick up with a German pick up.
  
• Cleaned case
• Test installed crank and cam to check bearing fit.
• Pulled it all apart again for final assembly.