Quote:

Couldnt stand the wait so I braved the cold and wind to get the numbers off the underside of the block. 36142302 is what I found, so I believe I found a 361BB



That block is a 1971-1972 400. The casting number should actually read like this 3614230-2. The "-2" is a mold number and not generally cited when mentioning the rest of the casting number.

Some of these "230" 400 blocks are pretty desirable, but it depends greatly on the casting date and if it will pass a sonic test on the cylinder walls.

Check your casting date, it will be on the driver's side next to head/deck surface.