Quote:
Originally Posted by CitroX
Good looking mods  I tried an air dam - splitter. It did harm for my mpg. Maybe it was the splitter bit. However I have a full belly pan and a boat tail. So it might be that air underneath the car does not do that much damage but the increased frontal area does. |
Don't drop the air dam lower than your belly pan.
Remove the splitter
It so pronounced (about 5cm , 2" ?) that it causes extra downforce = extra rolling resistance = extra drag