Valve spring micrometer

You're simply going to have to get them as close as possible. Split the difference. I forget, which way do you need to go?
I need to raise the spring height so up. Here are my heights as is I need you get to a min of 1.64 as you you can see they are all over the place some are .10 some are .030 some are .040 some are dead on!

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