Great misteke in this model is - that type is 601 but You give iL4 1.1 modern VW engine to in it. 601 have 2 stroke 0,6 iL2 engine. And from outside type with VW engine was much other, simple to see differences - look - https://upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Trabant_1.1.jpg/1280px-Trabant_1.1.jpg
https://upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Trabant_1.1_sedan_next_to_Belweder_Palace_-_rl.jpg/1280px-Trabant_1.1_sedan_next_to_Belweder_Palace_-_rl.jpg
Outdated Trabant 1.1 1989-1991 1.0
The uncomfortable and slow 1st generation Trabant.