What constitutes a "battery hold down?"
In the past, I may have looked at this rule.... and used my interpretation of it....

Zip ties RULE!
But.... I think I should make the car more "legal."
I am relocating my battery a little father back in the engine bay..... about 2 1/2 feet back... and I am limited on room.
I plan on mounting it to the frame rail... and have a metal strap over the top.
I wonder if that is legit?