Evening, I am now also Audi owner. Today I made the first test drive and am very disappointed by the engine. I think I have never driven such a lames car. The 1800 carburetor engine with 90 hp in my B3 of 91. In the lower speed range with half gas it feels normal, with full gas the engine seems to be only louder, but not stronger. In addition, it is not at all cooperative at the speeds… From 3500 on nothing happens and is moving. ts at 5200 according to the rev indicator it then limits. Was thus already once briefly in the workshop of my trust. Ignition time fits now and exhaust gas on the tester also fits relatively well. At least it should not be. Exhaust gas behaviour with load we unfortunately could not check on the AU tester