Gotta respect that position.Any further issues I'll handle on my own with local shops.
That's because it wasn't a Tesla wire. Electrons flow better through Tesla (TM) wires. Tesla told you so.they just didn't connect the ground wire they removed
I support your view that the 12V battery claims made by Tesla were nonsense.
I don't support that you swapped the battery out on a car with a known defect before Tesla fixed the defect.