Wait, DJ, would you care to take a second look at the fins on the old one? They seem to be WAY smaller on the new one! It corroded THAT much? Plus, it's rusty, but the fins seem like they didnt get THAt much damage on them... hmm. Is it possible that I got an FD water pump? It fits, so it doesnt matter, but I heard that their design was a little different on the fins themselves.
As far as the spinning thing, great, I hoped that it should be like that!
