the back of the air dam section sits 4.5" forward of the rear of the bumper leaving about 75% of the vents still functional... so please don't make assumptions about what goes into my designs when you apparently have no clue.
Best run: 1.60 60', 11.319 @ 120.65 mph - 118 octane fuel (on 100 octane tune), 22 degrees of timing, 21-22 psi boost, 11 psi tire pressure (street slicks). "..know your car better... RACE IT!.. AS OFTEN AS POSSIBLE.." "Drag racing is for fast cars... Autocross is for fast drivers... Drifting is for cheap tires..." I made up the last one..