03 Cummins CURRENTLY auto to manual converted write only options?
I have a 2003 dodge cummins that i converted from a 48re to a NV4500 a few years back and very recently got HPtuners in hopes of learning how to do my own tunes.
When I went to read my file from the controller it gave me the error that I later found on this forum had explained in your read me post(thank you)
On the electronic side of the conversion I had used smarty to send me a file to convert my computer over to a manual.
Out of fear I have curbed all advances and am hoping someone can explain what my options are.
Any insight would be greatly appreciated