I Am Heading To Dubois WY wich is about 8500 ft and I'm wondering what to do with my clutch? I have 2015 SBA 600 144" with 2in paddles. My book says just to change the weights to 10-56 and that's it. they use the same springs all the way up to 12000ft? I am new to this but it doesn't seem right to not change and springs?? Any help would be great!