Duraflex Paintable Wing

[billj18]

I was considering one of these myself, until I saw one in the Porsche Paddock at Daytona last year (if the owner is present, this is not intended as a criticism of your car! It's just my observation.).

Looking down on the trunk and spoiler when retracted, the gap between them was uneven; greater in the middle than at the ends, as if the spoiler had a sag in it. Second -- and more critical -- the recess in the body for the stock spoiler is squared, but the ends of the replacement wing are rounded, resulting in large triangular gaps.

Does anyone know how effective this wing is compared to the stock set up? The wing looks awfully small.

Bill