I thought the same thing, and you're probably right--but I gave it a shove and there's not a lot of wiggle room. I wonder if this Interstate battery is wider than OEM? I can always order the part from Amazon to see if it'll fit. I really don't like that tie-down method, though, as it doesn't seem like it'd hold in a rollover. And if I'm going to work on it, dammit, I'm going to go whole hog.Your battery doesn't look like it's sitting correctly. You can see the area where the wedge goes but the battery should be pushed rearward.
Does the OEM '05 hold down only work if there's a lip along the bottom edge of the battery? This one doesn't seem to have one.