I wanna get a Ti spring for my DHX 5.0. I am currently running a 500 pound spring and the shock measures 9.5 by 3.0. My current spring is borderline to soft on my Shockwave 9.5 and I was wondering if a 500 pound Ti spring would feel softer/stiffer than a stock spring. Should I get a 550? I weigh about 160 pounds but I like my suspension fairly soft.