Hi guys. Got a few questions about this block that I can't seem to find. i can't get the pic to attach, but this info is all on the back of the motor on top where the tranny hooks up, or the girdle. -is there a # missing on the casting. I'm seeing #383790, but I believe it should say #1383790 to identify it as a 1968-69 block. -What does the 7 mean -what do the 3 little dots & 1 bigger looking for mean? Thanks, Josh
