The Ford Explorer ST is an impressive SUV right from the factory, but if you want the absolute most performance possible, there’s one name that stands above the rest—ZFG Racing. Known for pushing the limits of the 3.0L EcoBoost platform, ZFG Racing has developed some of the most aggressive and record-breaking tunes for the Explorer ST, making them the go-to choice for enthusiasts looking to maximize power, torque, and overall performance.
From track records to dyno-shattering horsepower numbers, ZFG Racing has established itself as the premier tuning solution for the Explorer ST. Let’s dive into their tuning options, performance gains, accolades, and why they’re the top choice for serious ST owners.
What Makes ZFG Racing Stand Out?
ZFG Racing isn’t just another tuning company—they’re the leader in Explorer ST performance. Their expertise, aggressive tuning strategies, and relentless pursuit of power have led them to set multiple records for the fastest Explorer STs on the planet.
Why ZFG Racing?
✅ Record-Setting Tunes – ZFG holds multiple Explorer ST drag strip records, proving their performance claims.
✅ Insane Horsepower Gains – Some of the highest dyno-proven numbers for the 3.0L EcoBoost.
✅ Optimized Transmission Tuning – Their transmission calibration ensures the fastest, crispest shifts possible.
✅ E85 & Race Fuel Dominance – ZFG specializes in high-ethanol blends that deliver maximum power output.
✅ Real-World Performance – Their tunes aren’t just dyno numbers—they perform in real racing conditions.
Whether you’re looking for a daily driver tune with a significant power increase or an all-out race-ready setup, ZFG has a tuning solution that fits your needs.
ZFG Racing’s Tuning Options & Performance Gains
ZFG offers several tuning options depending on your fuel choice and performance goals. Each tune is carefully developed to extract the most power possible while maintaining engine reliability.
ZFG Racing Tune Packages:
| Tune | Horsepower Gains | Torque Gains | Key Benefits |
|---|---|---|---|
| 93 Octane Tune | +80-100 HP | +100-150 lb-ft | More boost, better throttle response |
| E30 / E50 Tune | +100-120 HP | +120-170 lb-ft | Blended ethanol mix for more power |
| E85 Tune | +130-160 HP | +150-200 lb-ft | Maximum power for track/race setups |
| Race Gas Tune (MS109) | +140-170 HP | +160-210 lb-ft | Extreme performance for drag racing |
| Transmission Tune | N/A | N/A | Faster shifts, no gear hunting, better throttle mapping |
Key Takeaways:
🔥 A simple 93 octane tune alone provides a massive power boost.
🔥 Running E30-E85 fuel unlocks the true potential of the 3.0L EcoBoost.
🔥 The Transmission Tune is highly recommended to eliminate factory shift delays.
If you’re chasing dyno-breaking numbers, ZFG’s E85 & Race Gas Tunes are the ultimate setup.
ZFG Racing’s Accolades & Records
ZFG Racing isn’t just about tuning—they’re about breaking records and setting new standards for the Explorer ST community.
🏆 First Explorer ST in the 10s – ZFG was the first tuner to break into the 10-second quarter-mile range, an impressive feat for a 4,700+ lb SUV.
🏆 Fastest Explorer ST in the World – Multiple ZFG-tuned Explorers currently hold the fastest ¼ mile records, proving their dominance on the strip.
🏆 Highest Dyno Numbers Recorded – ZFG has tuned Explorers to over 700 WHP with the right supporting mods.
Record-Breaking Quarter-Mile Times
| Explorer ST Record | Time | Trap Speed |
|---|---|---|
| Fastest ¼ Mile Explorer ST | 10.60 seconds | 125+ mph |
| First ST to Break 11 Seconds | 10.9 seconds | 122 mph |
These numbers show that ZFG-tuned Explorers aren’t just fast for SUVs—they’re fast, period.
Supporting Mods for ZFG Racing Tunes
To get the most out of a ZFG tune, upgrading supporting components is highly recommended.
Recommended Mods for Maximum Gains:
| Category | Recommended Upgrade | Reason |
|---|---|---|
| Intercooler | Whipple or CVF Intercooler | Prevents heat soak, supports higher boost |
| Cold Air Intake | AFE or S&B Intake | Better airflow, supports higher power levels |
| Downpipes | FENFAB Downpipes | Less backpressure, better turbo efficiency |
| Exhaust | Thermal R&D 3” Exhaust | Improves exhaust flow, deeper sound |
| Fueling | Nostrum HPFP & Injectors | Needed for E85 and high-boost setups |
| Blow-Off Valve | TIAL Q50 BOV | Improves throttle response and reliability |
Pro Tip: The E85 Tune requires upgraded fueling, so a Nostrum HPFP and Stage 2 Injectors are a must for safe operation and full power potential.
Why Explorer ST Owners Choose ZFG Racing
Still not sure if ZFG Racing is the best tuning option for you? Here’s why so many ST owners trust ZFG over other tuners.
1. Proven Performance on the Track & Street
Unlike other tuners who only focus on dyno numbers, ZFG proves their power on the drag strip. The fact that they hold the fastest Explorer ST records is proof of their tuning capabilities.
2. Massive Power Gains
Some tuners take a safe approach and only add minor horsepower. ZFG pushes the limits, extracting every bit of power possible while maintaining engine reliability.
3. Aggressive Yet Reliable Tuning
Many Explorer ST owners run ZFG tunes daily without any reliability concerns. Their aggressive tuning strategy doesn’t sacrifice drivability.
4. Best Transmission Tuning
ZFG’s transmission tune makes a huge difference, eliminating lazy shifts, gear hunting, and throttle lag.
Final Thoughts: Is ZFG Racing Right for You?
If you’re serious about making your Explorer ST as fast as possible, ZFG Racing is the undisputed king of performance tuning for the platform.
🚀 Want to be the fastest ST on the street or track? → Go with ZFG.
🔥 Looking for the most aggressive power gains? → ZFG is the best choice.
🔧 Already have supporting mods and want a race-ready tune? → ZFG is the way to go.
With multiple record-breaking Explorer STs, 700+ WHP builds, and quarter-mile times in the 10s, ZFG Racing has proven that they are the #1 tuning solution for the Explorer ST. If you want maximum power, performance, and speed, ZFG Racing is the answer.
Ready to unleash your Explorer ST’s full potential? Check out ZFG Racing’s tunes today! 🚀🔥
