interesting thread op:
Not a new concept. Find pictures of the 66 Cobra Daytona or Corvette Grand Sport. note a small lip at the leading edge of the vent helps speed the air over the vent.
Question about the air dam. On a lowered car, does it have to still be 4" or so deep? I plan on putting a dam on this week and running it to the middle of the wheels, but I was only going to go about a 1/2 inch taller or so than the stock one.
Home depot. Just the plastic garden dividers that you use to separate planters from grass
Big as in "tall" or length? You've mentioned taking it to the middle of the tires as far as width is concerned, correct?
When i was running one it extended all the way the outside edge of the bumper cover. There is a small lip to attach it too. I many driveways later it had worn away so it didn't scrape anymore except the really steep driveway. I did buy it from either lowe's or home depot. Make sure you get the thick one, the thinner kind just bends too easy at speed.
I thought you wanted it to curve up alittle to catch the air making it want to go up?