You cannot run 50:1 premix in a Ficht. You will need the Evdiags software version 4.5. The newer versions will not allow you to type the co-efficients directly into the appropriate fields.
You will find very few dealers that will want to work on it, I am afraid.
Where are you located?
You will find very few dealers that will want to work on it, I am afraid.
Where are you located?