Rbs feel like what?
Does diff between stock oem turbos and RB turbos feel as drastic as diff between no tune and post tune?
Or what would u compare it to?
I don't really understand the trap times and logs since
I've never been to a track.
And what is ballpark install fee?
Thx
__________________
09 335xi Barbara Red Metallic Cobb AP BMS DCI
|