How can I tell if a block is a Dart block?? I was told it is but it has WCP which means it is a windsor.... So am I just a dumb dumb? I am also told its a 347 any way to tell without ripping it apart?
Likely, the 347 uses a 3.40" stroke. When the #1 piston is at TDC, the #4 piston will be at BDC. If you measure from the top of the deck to the top of the cylinder on piston 4, it will measure 3.40".