I don't have them, but I've heard good things. They've been used by good tuners on their cars. I'm debating between the Konis, Tokicos Illuminas, or KYBs, when I lower.

Yes they are easily adjusted, it's just a knob on the top you turn, one for firmer, other to soften the ride.
Unlike the 1st gen units, the rears had to be removed to be adjusted.

"To strive to seek to find... and not to yield."
Michael J. Kulaga
Michael_97RS@2gntDSM.zzn.com
aol IM: MJKulga

Firefly:
Mal: You don't know me, son, so let me put this to you plainly: If I ever kill you, you'll be awake. You'll be facing me. And you'll be armed.