5 Star Custom Tunes w/ SCT X4 Device (2006 - 2010 Explorer 4.0L / 4.6L)
Unlock the hidden power in your 20062010 Ford Explorer 4.0L or 4.6L with 5 Star Custom Tunes and the SCT X4 Programmer. From the factory, your SUVs computer is calibrated for average drivingnot enthusiasts who want more performance. With 5 Star tuning, youll enjoy increased horsepower and torque, sharper throttle response, optimized shift points, and improved overall drivability. Perfect for daily driving, towing, or simply making your Explorer more fun to drive.
Why Choose 5 Star Tuning?
Unlike one-size-fits-all tunes, 5 Star provides custom calibrations built specifically for your Explorer and driving needs. Whether your goal is towing confidence, daily drivability, or supporting performance modifications, our tunes maximize performance while maintaining factory-level reliability.
Dyno & Road Proven
All tunes are dyno-tested, street-driven, and tow-tested to ensure consistent results. With over a million miles of in-house testing on our own vehicles, you can trust your Explorer is in the hands of true experts.
Free Tunes for Life
As a Tunes for Life member, youll receive free tune updates for as long as you own your Explorer. Add performance parts like intakes, exhausts, or gearing changes, and well recalibrate your tunes at no additional costensuring maximum gains with every upgrade.
Performance Benefits
- Increased horsepower & torque across the RPM range
- Improved throttle response for quicker acceleration
- Optimized transmission shifting for smoother performance
- Enhanced towing strength and efficiency
- Fuel economy gains under normal driving
- Adjustable or removed factory speed limiter
How We Get Results
Our calibrations refine fuel tables, ignition timing, throttle mapping, torque converter lockup, and shift pressures. The result is a responsive, efficient, and powerful Explorer that feels alive every time you hit the gas.
SCT X4 Device Features
- Holds up to 10 custom 5 Star tunes
- Full-color LCD display with user-friendly interface
- Reads and clears diagnostic trouble codes (DTCs)
- Live data monitoring (RPM, temps, speed, and more)
- Datalogging support for precise fine-tuning
- Restores factory settings at any time
Easy Installation
Setup takes only 510 minutes with no tools required. Simply plug into your Explorers OBD-II port, follow the on-screen prompts, and experience the difference immediately.
Custom Tuning Process
- Order your SCT X4 and provide vehicle details at checkout.
- Use the device to read your ECU strategy code and email it to 5 Star Tuning.
- Well create your custom tunes and send them via Google Drive.
- Load the tunes onto your SCT X4 and flash your Explorer in minutes.
Important Notes
- SCT software is Windows-compatible only.
- For Mac or other operating systems, we recommend the Wi-Fi enabled SCT BDX device.
- Customer assumes responsibility for compliance with emissions and safety laws.
Fitment:
- 2006 Ford Explorer 4.0L / 4.6L
- 2007 Ford Explorer 4.0L / 4.6L
- 2008 Ford Explorer 4.0L / 4.6L
- 2009 Ford Explorer 4.0L / 4.6L
- 2010 Ford Explorer 4.0L / 4.6L
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