10 Day Magnum Swap - '65 Dart 270
Check this out, just pulled the "fresh" teener out of my 67 Vert and guess what, they used the "big" gasket on it and it was leaking! I also included a magnum manifold just so you can see they are same. The pic of 318 manifold I posted earlier came off this engine, look how it was leaking due to 340 gasket.