🐗 Unleash the Beast Within
BMW X5 Diesel Tuning 35d E70 – Performance Calibration Package
 
Your bmw x5 diesel is more than a luxury diesel SUV — it’s a sleeping powerhouse. From the factory, it’s heavily restricted by emissions systems and conservative calibrations. Our Performance Calibration Package is designed to unlock the true potential of your X5, delivering massive gains in power, torque, and responsiveness while improving overall drivability.
This package transforms your X5 into the performance SUV it was always meant to be.
 
🚀 What This Package Delivers
Stronger acceleration
Massive torque increase
Sharper throttle response
More confident highway passing
Improved drivability under load
 
With the right hardware configuration and our custom Performance Package Level 2 ECU calibration, you can expect gains of up to +75 HP and +190 lb-ft of torque.
 
📦 What’s Included in the Performance Calibration Package
✔ Off-Road Performance Configuration Kit
Removes major exhaust restrictions to unlock significant horsepower and torque gains.
✔ EGR Race Pipe
Eliminates the EGR system for cleaner airflow, reduced engine stress, and improved thermal efficiency.
✔ Swirl Flap Delete
Prevents a well-known failure point on these engines while improving intake airflow and reliability.
✔ Performance Package Level 2 ECU Tune
A fully custom ECU calibration designed specifically for this configuration, optimizing fueling, boost control, torque delivery, and efficiency.
 
⚙️ Optional Upgrade: Powergate 4 Flashing Device
Take full control of your tuning experience with the Powergate 4 (optional).
This handheld device allows you to install, manage, and switch tunes easily through your vehicle’s OBD-II port. We pre-load it with your custom ECU tune and optional TCU tune.
 
Powergate 4 Benefits
Convenience – Flash your vehicle from your own garage
Flexibility – Switch between stock and performance calibrations
Portability – Re-flash anytime, anywhere
User-Friendly – Simple menus and step-by-step instructions
No laptop. No guesswork. Plug in and flash.
 
🏎 Optional Upgrade: ZF 6HP TCU Performance Calibration
Pair your ECU tune with an optional TCU (Transmission Control Unit) calibration to fully unleash your X5’s drivetrain.
 
TCU Tune Highlights
Faster, firmer gear shifts
Increased torque handling
Optimized shift logic
Improved performance under load
 
This upgrade dramatically improves how the vehicle feels, especially during spirited driving and highway acceleration.
 
🔥 Real-World Results
Imagine merging onto the highway and effortlessly surging past traffic. Passing becomes instant. Hills feel flat. The X5 finally drives the way a twin-turbo diesel SUV should.
This is not just more power — it’s a completely different driving experience.
 
✅ Why Choose ECUPROGRAM?
Custom in-house calibrations (not generic files)
Over a decade of diesel tuning experience
Expert support before and after tuning
Proven results on BMW diesel platforms
 
We tune responsibly, with drivability and reliability in mind.
 
⚠️ Important Notes
Please verify local laws and regulations regarding off-road performance configurations.
Professional installation is highly recommended.
Installation is not included, but we do offer installation services — Extra $1200 (locals only)
🧾 Package Summary
 
Includes:
Off-Road Performance Configuration Kit
EGR Race Pipe
Swirl Flap Delete
Performance Package Level 2 ECU Tune
 
Optional:
ZF 6HP TCU Performance Calibration
Powergate 4 Flashing Device
 
👉 Ready to transform your BMW X5 35d E70?
Contact us today and unleash the beast.