need latest .tun files 5.3 LMG and 4L60E

[harascho]

This is what I've got....

My ECM came with this setup:
TUN files original ECU: 2007 2wd SUB
OS:12605898 CAL:12605897

I changed this to an 4wd application
OS:12605898 CAL:12605898
and this seems to work, I have no DTC's but still the AFM isn't working, only V8 mode so far


TCM OS and TUN files:

I tried this from Ross EFIlive from a 2007 4wd Tahoe:
OS: 24235341 CAL: 24233141
With this one the tranny is acting strange, no part throttle downshifts, no TCC lockup

This one came with the TCM .TUN files original ECU: 2007 2wd SUB
OS:24235341 CAL:24234634

Here everything works fine except 4WD low

Does anybody have the suitable .tun files for this given application? Any suggestions?

Thanks Harald