My 2008 YZ450f has stock suspension, and I am a 205 lb., 45 year old C class Hare Scrambles racer. I don't race motocross but do ride on a lot of tracks with my son. The rear is a titanium 5.5 kg/mm shock, and the front is .47 kg/mm. The suspension is super plush - very nice for the HS racing, but really too soft. I can't get the sag set correctly and it does affect the handling. Looking at moving to a 5.8 kg/mm steel shock, and either .48 or .50 springs up front. I'm worried about losing the plushness if I do this. Can anyone offer some thoughts, and how/if I can make other adjustments to maintain the plush feel with the new proper springs. Thank you!