|
No tune yet. The cell is always on. And diagnosed with o2 sensor.
I feel no loss on performance so left it that way. Met a fellow m3 owner that has the same version 1 ss setup and he got the tune said it was very good.
__________________
H&R Coilovers, BBS LM-R 19's, K&N Drop Filter.
SS step headers, race cats, x pipe, sport mufflers
Brembo BBK Yellow |