I have a '64 Chevy stepside that has been in my wifes family since it was new. It has a 230 and a powerglide. I think it has 3:73 gears. Anyone know about how many came with this engine/trans combo? I have seen a picture of one other. My father-in-law wants to put in a 355 but the 6 is growing on me. I'm new to the forum and have enjoyed it so far!