Deatschwerks Injector Voltage
If i was you i would call http://www.lsxpowertuning.com/index.html . They are very helpful on this website.
They also have a battery voltage offset wizard on their website that gives the data but they said that the data is outdated and they wouldn't recommend using it. I compared the data that comes up in that wizard though and it matches the few voltage points they give in these charts I posted a link to.







