THANK YOU SALE!
Flash your 23-24 Ford 6.7 to the lastest HO file "upgrade" service, ECM swap/unlock is not required.
This tune is specifically designed for the HO (HighOutput) 6.7 Powerstroke models. This is an improved stock tune, and better throttle response (no dead pedal). Power increase tunes are coming!
4 Week link incl.