Ahh, I get it now. I was worried because of a post I read from last year where a guy was comparing an aftermarket billet cap (I think it was 440 Source) to a factory cap. He was comparing them in a photo. One was upside down, one was right side up. The way it was shown, it appeared that the cut out and mounting holes in the billet cap were off by a mile, which it makes sense only if the crank is centered in the notch where the cap goes. But since I just realized that it's offset, being compared like that, it would naturally look wrong. If the caps were compared both right side up, they would match up.
It's all good now. Thanks.