Hop up your horsepower with the high-tech SCT X4 Power Flash Programmer (49-State Legal). More advanced than the X3, these performance tuners feature a brilliant LCD screen with real-time data feeds. Pick from pre-loaded tunes or create your own. 1-Year Warranty.
Link your DiabloSport Predator power programmer to your laptop with the DiabloSport PC Interface. This handy kit comes with a USB cable and 12V power supply—everything you need to upload custom tunes and stream live data to your PC. 2-year warranty.
Not sure which 2001 Ford Focus Power Programmers & Performance Tuners are right for you? We have over 5642 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Made my car's idling problem go away other than that its a great and useful product. I used it also to diagnose my check engine light. Im pretty handy so i got it fixed and got the code cleared.." —Dianne C from Denair, CA bought a SCT SF3 Power Flash Programmer (49-State Legal) for a 2001 Ford Focus, 2.0L 4-cyl. engine.