as it has been stated several times, the ammeter/charging system failure it comes INITIALLY from low output capacity from alts specially at idle from factory, adding to this:
-add accessories without consider the charging capacity (sources and paths)
-add accessories on the incorrect side of the charging network
-“upgrade” the batt with bigger capacity units keeping stock alt.
So, is really the ammeter by itself the guilty?
The ammeter missunderstanding is not gauge fault, but owners and mechs.
Sure handling an ammeter is not for everyone as the years have proved.
however, that’s another board section discussion LOL.
Could it caught in fire by a short on charging network? There is a chance it could… but why? Mmmmmm…
is the car restorable? Definitely yes. How much Will cost? a lot. Does it worth the effort? Maybe, depending on initial price and options if something special I guess. It is a V code to start sooooo…