▲ 1 r/ECU_Tuning
Is an ecu remap/reflash on a 2018 G30 520d M Sport worth trying?
Pros and cons? It’s way past warranty. I do want to see if I can get more power / performance out of the ultimate driving machine. Also just trying to meet the minimum word count. Lol
u/Any-Author7772 — 1 day ago