Stage 3's 5-Star Custom Tuning Step-by-Step: 1. You place your order for 5-Star's Custom Tunes 2. Stage 3 sends you a "blank" tuner and a tune sheet form 3. You hook the tuner into your truck and pull its ECU strategy code 4. You fill out our tune sheet with the information from your truck and its strategy code 5. If your truck has Ford's latest strategy updates, we'll forward your information over to 5-Star and get your tunes created 6. Once 5-Star creates your tunes, they're be emailed to you at the address linked to your Stage 3 account 7. Download 5-Star's tunes to your tuning device using SCT's Device Updater Software 8. Now load your 5-Star Custom Tune of choice into your Super Duty