Took some quick video last night...think I finally got this thing dialed in to where I want it.
Specifics:
Open loop MAF only tune
Z06 MAF with stock MAF curve from Z06 tune
SVO 30lb injectors
Linear injector flow rate (values are ~31.5@0 kPa to ~40@80 kPa)
With the cam, it idles right around 17:1 on the WBO2 (appears lean due to overlap in cam), drives right around 14.2:1 (WB in passenger side - typically runs a little richer), and I can finally say I'm happy!