NOt sure what the stock fuel system flows, but the RRE site has the stock fuel pumps flow before and after a rewire. "T/E/L turbo stock pump, GVR4 and 323GTX too:
$20 used good
(1G and 2G both even though they are different sizes)
part #s: -0510, -0153, -0670, -0440, -2020, -0022, -2760 :
100 lph @43psi @12v
70 lph @58psi @12v
140 lph @43psi @14v
110 lph @58psi @14v "
- Roadraceengineering.com
14.7 a/f ratio is the perfect and complete combustion of fuel with air. Under WOT conditions, its safer to run richer. In boosted applications, you have to run richer yet.
Air temp is environment as far as I can tell.
As far as VE is concerned, I've yet to come up with any hard numbers. From the little bit i've spent building a 4g63 engine on desktop dyno 2000, at the torque peak it is about 90%, and at the hp peak it is about 80-85%. Now, how do you intrepret this? VE when in boost, or VE when n/a, and then calculate with boost? I've seen it done both ways, and I'm not sure how the calcuations are done on that page.
THose calculations are not exact, but that should go without saying.