I just did a motor swap and the only thing I have to put back is the ground strap but I can't remember where it goes and I've been searching the internet like a chicken with no head trying to find a picture or diagram but I can't find anything or anyone who knows what I'm talking about let alone knows what they're doing

 

Doesn't really matter as long as there's room for it to flex and not get yanked. A ground is a ground.