There's a picture in the link below of the holes in the block and you would see the same thing on the head. They are 3/16" in diameter, 1 17/32" center to center and paired between cylinders 1&2, 3&4, and 5&6. I have coordinates of all the holes and if you need more data pm me and I can help you lay out the holes without a gasket. Can't help with the oil pan issue though.

http://www.1954advance-design.com/Web%20images/261-engine/index.htm


1952 1300 Canadian 1/2 ton restomod
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