Aren't vortex generators used in conjunction with a rear wing that is tall enough to be in the disrupted airflow behind the strakes on the roof? So, without a wing designed to work with these, they're just useless bumps on the roof?
__________________
2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent
|