D Darren p Guest Apr 13, 2009 #1 i have a 1984 4 winns with a cracked 3.8 block and want to know if a 4.3 block will work with all my 3.8 stuff
i have a 1984 4 winns with a cracked 3.8 block and want to know if a 4.3 block will work with all my 3.8 stuff