Im trying to figure out how to past in the hex values from my old bin to the new bin. Attached is a pic of my attempt in the HxD program trying to select a hex range per the readme file along with the zip file of S_AUJPv5. Could use help seeing if i did the hex copy/paste correctly, ive never messed with hex files before.

A couple things to note: My old tune was set many years back, and i have no idea if the hex range for that is the same as the range thats listed for the "AUJP2" in the readme file (also attached below). Secondly, my car is no longer an automatic, but has been converted to a t56 after the old tune was set (whichever bin values need updated for that conversion is beyond me at this point). Lastly, from the zip file im using the "N" files (im assuming thats narrow band o2) since i haven't converted to Wide Band yet.

 

This reply may be too late but have not been on the board for a while. Do not use the "Select Block" of HxD to copy. That will eliminate the window you are seeing. Just place cursor on the first byte of your file and use the mouse by left-clicking and dragging the last byte to copy; or easier, press the shift key and then page down or use arrow keys to highlight the area to be copied. Real easy.


See post #9 here for details:
https://www.thirdgen.org/forums/diy-...available.html


See Post #6 here:
https://www.thirdgen.org/forums/diy-...-settings.html


No! 'N' if for those using NVSRAM. Your are not. From the top of the S_AUJP docs:

As with S_AUJP v4 (v4), there is a S_AUJP v5 (v5) Standard Version and a NVSRAM(NV) Version with this release:
* 52030_D.BIN (Standard Version)
* 52030N_D.BIN (NVSRAM Version)

HTH