Found the info to answer one of my own previous questions- regarding the 323 straight eight pistons- they are the same piston as the 230 six. I also gave the wrong part number for the Sealed Power forged pistons- the correct number is L-2101F
The part # 37P I gave before is for cast pistons, listed in the book as giving 7.8 to 1 compression for the 230 engine
I also found in another book that the connecting rods for a '53 241 Red Ram Hemi have the same pin size and journal size as the 201 six rods. I have a '55 270 Hemi,(a 270 is a bored out 241, but I don't know about the crank journal sizes) so when I get the chance to pull the rods out for comparison, I'll post the results.