Lokpilot 5 basic in Märklin 33121

Easy upgrading an AC motor using Märklin 60941 kit.
Installing a lokpilot 5 basic. Yes, they are compatible!

I bought this engine at a trainshow recently, and it doesn't run as smooth as I would like. So let's find out if a motor upgrade and a new decoder will make it run more smooth! I used Märklin kit 60941 and ESU decoder lokpilot 5 basic.