S shadez New Member Joined Aug 23, 2005 Aug 23, 2005 #1 is the block the same in the na 4.3's and the turbo 4.3's?
J jwaller Evil Genius Joined Jan 17, 2004 Sep 5, 2005 #2 yes the block is the same. whats not the same are the main caps, pistons, and head gaskets. all of which should be changed in any perf buildup.
yes the block is the same. whats not the same are the main caps, pistons, and head gaskets. all of which should be changed in any perf buildup.
