Quote:
Mine... 5" wide strips of 18ga. steel bolted to aluminum angle attached to the flat flange under the bumper and fenders. Really stuck this thing down at 140+.
Wonder if you noticed any "drag" increase, since you are running a "limited" class, I guess the only way to really tell in the field would be a coast down test. Every areo trick has a downside, just wondering how much in your case, and would agree whatever it was, its worth it. 
Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.
| 
