I see you have an 04. Curious how many miles are on your front forks since the last rebuild. Worn fork oil will make it seem like you feel every little bump in the road and make the front feel like you describe. I am 6'4" weigh 255 pounds and factory springs are fine for me as long as you are not road-racing or on the track. I dial in one click more compression and 2 or 3 clicks rebound with two additional turn of spring preload on the front. from factory settings. Bike is stable at speed and steady in sweepers and tight turns. You can do SAG or if you want or you can make small adjustments to find what works for you. Start stock and go up from there based on your weight. There are tons of tutorials on the web to guide you on what to look for in compression and rebound. If you need to rebuild your forks, that's the time to get a spring suited for your weight if you want. I just rebuilt mine and kept the stock spring since I was happy with the bike the way it was based on the way I ride.