Way back in part one of our Hunk-o-Junk big-block, we located and liberated a 1997-vintage Mark VI 454 from a 1-ton Suburban (4WD no less). The Mark VI (aka Gen 6) was easy to distinguish from its ...
The ZL1 is pretty much an aluminum version of the 427 L88 big-block with open-chamber heads and was originally planned for the Corvette. The aluminum block used cast-iron sleeves (retained with a 1/16 ...