Best to research the fire issue before you disagree. There is plenty of information available that support the ammeter problem. Sorry it's just the truth.
You made the claim. And I asked you to support it.
Failures can be found. The one 67Dart273 shows is an example. Looks like a truck dash and probably had a plow hooked to the battery. It was probably seeing high loads for long periods of time.
Cars bursting into flames is what I asked about.