Quote:
Originally Posted by 2000mc
is there a lower grill or other opening on the underside of bumper?
|
now that you ask. why yes there is, i hadn't noticed before.
do you think that not blocking it is compounding the airdam mpg drop? I do drive plenty of extreme P&G most of the time, except for the occasional instance of running behind and therefore doing 65-75 half of those times..
