67 Barracuda, which wiper and switch do I have?

As I understand it some years had a drain plug and some years didn't. And I was wondering this exact same thing myself. That's why I was asking the question has anybody seen a weight set up that wasn't near the drain plug and has a drain plug in a different area and the weights in a different area? I just haven't?

Confirmed on having a 2 speed switch. So I'll just do as planned, if my motor is good, I'll get a 3 speed switch and re-wire it all since the stock stuff looks a little bad.
Thanks everyone for all your help!

A bit late but did anyone mention how you can tell which switch you have by how many positions it has?