Never had an Indy block so no input there.

Two world blocks though. The first one came with the cylinder liners not pressed in fully. When I talked to Bill Mitchell he said the heat and torque from the head would seat them. Amazingly, that actually happened.

The second one came with the lifter bushings pressed in at random heights. Also, about half of them were not indexed correctly for the oil holes to line up with the holes in the lifter body so no oil made it to the top of the pushrods. We didn't catch that until the motor was together and was galling about half of the roller rocker tips.

I now have to file the lifter oil holes oblong before using them.

Not bashing World, just not very good "finish" work.