Engine surprise

[thecapn]

Now that I've finally got a little time to work on the truck I dug into the engine a little more and the 350 the last owner was proud of is a 400 small block instead. I've got to be honest I didn't know much about these until looking it up over the last few days.

Looks like its the preferable 2 bolt main for what its worth, its 1975 out of the Janesville plant so I think they built more cars than trucks at the time?

learn something new every day.....