Diablo Predator Tuner u7146

I have a 2003 mustang gt 4.6 2v
bought my programmer in 03 as well and installed the automatic tune it came with, however since then i installed stage 2 comp cam and long tube headers and ive looked everywhere for that programmer and cant seem to find it in my house its lost, so would i have to go to ford to restore my car to factory settings?, and then i can buy new programmer and have it retuned since the new mods i had installed in my car? this is the one i had and of course they dont carry it no more
https://www.americanmuscle.com/diablosp ... tangs.html

[mikel]

A new i3 will get it back to stock for you and allow for custom tuning it moving forward.

Thanks mikel it did take me back to stock and got moving foward.