All the UTE man files I have are :
2010 OS=12635863 flex fuel = no
2011 OS=12639270 flex fuel = yes (L77)
2012 OS=12647991 flex fuel = yes (same as the one you posted)
All the UTE man files I have are :
2010 OS=12635863 flex fuel = no
2011 OS=12639270 flex fuel = yes (L77)
2012 OS=12647991 flex fuel = yes (same as the one you posted)
2011 VE SSV 419 + CAM + Whipple 2.9FF SC + PPV front struts + Bilstein rear shocks + 6L90E with single piece carbon fiber prop
Perfect match, full flash it over.
I no longer monitor the forum, please either post your question or create a support ticket.