Stock 340 springs vs comp 901-16

Thanks Mike, so let's plug in my numbers.
Cam 270 S lobe lift is same for both int and ex. 0.313" X 1.5 rocker ratio = 0.4695" which is valve lift. How do we apply/verify this number against the spring specs?
I printed off 2 different tech sheets from comp on the 901's. Slightly differing specs....go figure lol(see pic).
So the valve lift of 0.4695, which number does this get "verified" with?
Thanks guys!

Lobe lift multiplied by rocker ratio = valve lift.

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