Hello all, I have had my vulcan 900 (2006) for 4 months now and have logged a few thousand miles... I adjusted the spring from 4 to 6, I am 190 plus books on my back and rain gear in the saddles. I was wondering if there was any reference or recommendations for weight on each spring setting? I know the factory setting is high 100's for setting 4, and I also realize that feel is all dependent upon rider, but I was wondering if there has been an optimal breakdown for each setting with regard to weight? Thanks...