So I have a 2013 ZL1, when I bought it it already had a 650 Hp Lingenfelter package, one of the older ones with 62lb injectors. I bought HP tuners and installed headers and was calibrating my MAF sensor etc and noticed my injectors very close to maxing out so I bought and installed 1050x injectors and added all of the relevant injector calibrations from the ID website. So far I have only ran it at idle and given it a little bit of gas but it is very lean. It maxes out the trims and is still around 1.07 lambda. Both banks read the same. I have compared the Lingenfelter tune to stock tunes and don't see any evidence of massive rape to get the previous injectors to work so I am not sure why I am so far off. At first I thought a vacuum leak i.e. I knocked something loose during injector install. The logs show 10 g/s airflow at idle compared to my previous 6 g/s and MAP is also around 10psi compared to the standard 6 or so which made me suspect vacuum leak but I went over everything and it all looks good and I can't hear anything. I see that the throttle position is a little higher than normal which likely explains the flow and pressure differences, the ECM is probably trying to stop from stalling.
I am thinking I must have done something wrong with the injector data but I triple checked it and I am at a loss.
I have attached my tune and a short log from when it is running, can someone please take a look at the injector data and see if I have done it correctly. The one thing I am unsure about is "Offset select" where you choose between MAP and VAC, I doubt that would need to change but maybe ID has set their tables up differently. When I changed injectors on my Firebird I basically had to make up my injector data as they were random SAAB injectors without any data and I was very close to right on the money so I am confused as to how I am this far off.