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 without custom tunes. 3. You hook the tuner into your Focus and pull its ECU strategy code and SWPN Number. 4. You fill out our online tune form with the information from your Focus and its strategy code. 5. Once 5-Star creates your tunes, you will be emailed a link to download them. 6. Download 5-Star's tunes to your PC and then load them to your tuning device using SCT's Device Updater Software. 7. Now you can successfully load your 5-Star Custom Tune of choice into your Focus ST.
After you order this system, you are sent a "blank" tuner without any custom tunes. SCT's devices and software are only compatible with Microsoft Windows computers, and will not work with Mac OS X, Linux, or other operating systems. Once the tunes are successfully loaded onto the tuner, you can tune your truck. If we find that your Focus ST is behind on its latest TSB strategy updates, we may require you to have your TSB updates performed at your dealership of choice. Read our TSB Update blog post. If you need more information or assistance, check out our F150 Custom Tuning Page.