Well thats a tough one to read, I agree. My first impression is it may be slightly lean due to the white side but with 160 mains and 45 pilots with a snipped spring you would more likely be rich. I don't know if side gapping causes the dual color or not since I don't side gap mine and never have.

Snipping the spring will allow the slides to open slightly sooner and faster giving better throttle response if done correctly.

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