I may not be an expert at Sol 2 or WO for that matter, but one word(3x)pitch,pitch,pitch. Oh and practice, lots of it. Sol2 along with Sebenco really show that pitch is extremely important in HD.

Try to hug all of Sol's corners as much as you can. Enter each corner from the left wall before the corner and hard airbrake along with pitching your nose up really cuts the time down a whole lot. I don't know what ship your using but give any of the high handling/high thrust ships a shot first.

Hope this helps. Cheers!