It appears to be the stock Fiero V-6 & Transaxle, but I don't really know. I've looked for a number, or tags on the Trans, but don't see any yet. Considering this car was supposedly built in 2011, it's unbelievable how dirty and poorly maintained it is.
Is there any way I might determine if it's an Isuzu Trans? And just curious, what is "Gertrag??