i dont know the proper mixture for the m3s na engine, but regardless watch out as it cools outside, it can get tough to start in any car that isnt specifically tuned for it. Some of the more adventurous n54 guys have run really aggressive mixes.
__________________
E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Other stuff...652WHP
F30 N55 XDrive EBII
|