So we just fired up a 5.3 in my son's RX7 for the first time. Now that we have it running, I need to get the right tune dialed in for it. It is a L33 out of a 2006 Silverado with the associated DBW components. From what I understand and have seen, I need to use 2006 or 2007 (I think) so that it matches the TB & TAC module. I would like to swap in a manual transmission segment or find a file that starts out manual. Current file that I'm using is op. system: 12587811

Any ideas greatly appreciated!

Todd