FXDX engine refreshen-upper

This is what the TC88 factory piston and jug combo looks like after alomst 40K miles.

Not too bad, Plenty of glazing but I can still see cross-hatching in the cylinder walls. The pistons themselves have plenty of wear on the thrust surfaces.

The compression ring gap measured in at .026 the FSM (factory service manual) says it should be between .007-.020.