if you go with GC you can order any spring rate you want. there lifetime warranty and its a great sleeves to be paired up with any shock. for shock there's nothing better then koni out in the market! NOTHING! once you choose the spring rate you want you can get the koni to be paired up with the spring rate to have the perfect combo. they adjust the valving and the shock also has lifetime warranty. you said money isnt a problem, this is the route you should take! don't forget to order some extended top hats also from koni. it ends here!