Engines endure much abuse. Sometimes this torture results in damage to either the block or the heads--or both. The block can be very rare, such as a matching-number block for an LS6 Chevelle or the ...

There are plenty of instances where perfectly good—and often rare—cast iron cylinder head and engine block castings are scrapped due to the presence of a hairline crack in an external surface. Often ...

If you have been following the saga of the Austin-made Model Y with a cracked front casting, it has just reached a new chapter. I have already told my readers when it started and how the depth of the ...