First thing I noticed when I took it for a ride was a definate decrease in drag and a noticeable increase in acceleration, especially at highway speed (80+) roll-ons. Big difference.
This guy at Trat.net was one of the first and only really I have read about
He said
"First thing I noticed when I took it for a ride was a definate decrease in drag and a noticeable increase in acceleration, especially at highway speed (80+) roll-ons. Big difference."