FIC's using actual good lab flow data now. Might want to email them and let them know what you have then get the updated data for them. Think you might be surprised with how much the data has changed. It will say Calibrated Success in the docs if it's the updated data
Doesn't matter if it's been on E that long. Best to dial in the gas side first as the E content starts decreasing due to a bad batch or whatever so the gas side will properly blend with it.
It's not hard to dial in the torque model. You must have the air models both dialed in after fixing the injector data then you can log delivered torque from that and paste straight into the tables. You have to hand alter the map side after pasting the numbers into it because of the VE table throwing it out of whack - which it does BIG TIME - so it matches the airmass side, but other than that.