I know my engine is a 235 from a '56 (3837004).The other numbers I'm looking at are on the machined block behind the distributor. (FIOI7A)
Any clues as to what these are?
Also the raised bossing are J 11 6 below the machined block I'm assuming are,(Oct.11,56). headscratch
Yeah I know,ASSuMe... nono
Thanks
Jeff

1953 Chevy Two-Ton
In the Stovebolt Gallery
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Be careful calling yourself a expert,because an "EX" is a hasbeen and a"SPERT" is a drip under pressure.