I had the same problem over bumps, the steering felt wably or unstable. I replaced my steering damper last Friday. Made a big diference,
it feels alot tighter, more solid and completely smooth. Fairly inexpensive, (around $30) and easy to do, took me, maybe half hour to fix. Just my 2 cents.
Just sold em all !! Curently driving a, 06.5 VW GTI
Euro Lights w/wipers, Clear corners, 17" Monoblocks, K&N Airfilter, Sportline Suspension, Custom SS single muffler exhaust
96' Harley Davidson, XLH 1200