Quote:
Originally Posted by YONIg20
I'm getting 350hp with air intake and bm3 tune!!!
|
Did you have to do a DME unlock? I also have a 2020 330i and am wondering if I can just install the bm3 tuner immediately. Also, when you bring in the car for service do you just remove the tuner? Sorry I’m new to this but looking to get into it.