04.5 LLY ZF6 Tuning

I'm new to this but I was wondering a couple things.

Is there RTT for the LLY Duramax? Some reason I was thinking I saw for LBZ before 3.0 update.

For the Injection Pulsewidth, Vane Position and a few other tables, is there any way to increase the column axis (Total Fuel Rate)? You can change the row axis but the edit is grayed out for the column.

And I'm not positive this truck has been messed with before I got it, does anyone have a stock LLY Zf6 tune? Only autos in the tune repository.

Might be a little late but I could help you check if the tune you have is stock. All I need is the calibration id's on the controller tab of the calibration details screen. I would be glad to run them for you to verify. That's about the only thing I could help you with. haha