Without seeing major issues, I think it's hard to read into too much
I though arcosine's tuff test on his spoiler-less sc1 looked pretty hard to beat -
http://ecomodder.com/forum/showthrea...tml#post325746
...but my scangauge says my modded spoiler beats no spoiler, even though my spoiler is far from optimal with sawed off ends -
http://ecomodder.com/forum/showthrea...tml#post467518