Roadster engine conversion, gearbox conversion??

Hello people, so last year I ran a Roadster Brabus test, and that’s already a nice thing, but the circuit is a disaster (my opinion). Now I’ve considered the following considerations. I read somewhere in the forum that he has an automated gearbox, so there must be the possibility to convert to a real circuit, or am I wrong? I have no idea how the gearbox is set up, maybe the m Or could you possibly install the diesel engine from 44? I think it would have 95hp, wouldn’t it? It would have to go like hell. I don’t have a roadster yet, I bought a second-hand Audi A8 last year in view of the price/performance ratio of the roadster, it cost just as much, but it has a lot of space, comfort and quietness… etc. But now in the early year the desire for a roadster as a fun car already comes up again, but it’s good to hear about it. uche are still too expensive for me to buy it out of fun. In addition, the schaltzng would still bother me, so the question is whether you can do something. Greetings Roland