Recently, I picked up my 'new to me' 2006 E90 325i. I'm coming out of the Honda world, and I was expecting an increase in fuel consumption, along with a major boost in driving fun/dynamics
. Both have come true.
Still, I'm wondering if there are any mods, electronic or not that prove to be effective in the l/100km area. I'm about 25c/75h driving.
Thanks.