SPL control arm setup Question.

SurfDog

I just bought SPL upper control arms To dial in a bit mor camber for the track.
SPL Front Upper Control Arms (370Z / G37)

A few questions:
1. has anybody put these on an otherwise stock setup? I'm wondering about where to set the "adjustment screws" to begin with a roughly stock geometry.

(I'm going to install at home then drive to the alignment shop. I'm hoping to be close to stock, or at least drivable for my trip to the align shop)

2. I'm hoping to learn to dial in two alignment setups: one close to stock, and one with 2-3 degrees camber for the track. when i go from stock alignment to more camber how will that affect my toe. (I believe I want a bit LESS toe for track days)

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