Looking at some choice materials: for a .08 size engine.
Titanium case
Ceramic bearings
Titanium piston with ceramic coating
Ceramic sleeve
Roller bearings on both ends of the con rod
Floating sleeve with timing adjustment screw / adjust / set during running.
Micro blower with parasite adjustable fuel pump
Flat coil plug embedded 65% to avoid any chance for part of the coil to break off.
Each engine is broken in and dyno tested tweaked and tuned prior to shipping.
