what brain bucket you using?
I went from a bikini fairing to a MS Sport to a HD full, and one of my helmets buffets with all three, and the other two dont.
That bucket is now my ole ladies
I have the lod HD detachable off my 03 Dyna-saur on my Sporty, and it rides real nice.
A bikini faring with drag bars and your feet on the rear pegs, can cut out a lot of wind resistance.
I ran through the Utah desert at over 110, and by sitting upright, id slow to 95, and thats all I could get out of my Bonnieville.