Supreme Fabworks Now Offering Yotawerx Tuning Services

We’re excited to announce that Supreme Fabworks is now an authorized Yotawerx tuning dealer—offering professional ECU and TCU tuning services for Toyota and Lexus vehicles. Whether you're looking for better throttle response, improved shift points, or a tune that supports larger tires, re-gearing, or superchargers, we now provide custom engine and transmission calibrations to unlock your rig’s full potential.

🔧 What Yotawerx Tuning Delivers:

✅ Faster Throttle Response – Instantly remove pedal lag with a Toyota throttle tuning calibration.

✅ Transmission Tune – Smoother, smarter shifts that reduce gear hunting—especially on 3rd Gen Tacomas.

✅ More Torque at Low RPMs – Improved off-road performance and towing capability.

✅ Improved Fuel Economy – In many cases, a properly tuned engine runs more efficiently.

✅ Tailored Tuning for Mods – Supports lifted trucks, off-road tires, cold air intakes, superchargers, and more.

✅ Custom Calibration Options – We can modify tunes to fit your exact needs, preferences, or driving style.

✅ Safe, Reliable Power – These aren’t race tunes—they’re daily-driver-safe, off-road-tested maps built for reliability.

Whether you’re looking to wake up a stock engine or dial in a fully-built rig, we’ve got tuning solutions that make a difference.

🚙 Toyota & Lexus Models We Now Tune

We offer Toyota and Lexus tuning for the following platforms:

• Toyota Tacoma – 2nd Gen (2005–2015) & 3rd Gen (2016–2023)

• Toyota 4Runner – 4th Gen V8 (2003–2009) & 5th Gen (2010–2023)

• Toyota Tundra – 2nd Gen (2007–2021)

• Toyota Sequoia – 2nd Gen (2008–2022)

• Toyota FJ Cruiser – All years

• Lexus GX460 / GX470 – All years

• Lexus LX570 – Select years (contact us for details)

Have a newer platform like the 2024+ Land Cruiser 250 Series or Lexus LX600? We’re actively working on tuning support for these vehicles and look forward to developing safe, effective calibrations for these advanced platforms. If you’re local and interested in helping us with R&D, we’d love to work with you.

🧠 Why Yotawerx Tuning?

Yotawerx is one of the most respected names in Toyota performance tuning, known for real-world testing, deep ECU knowledge, and attention to detail. Tunes are developed using datalogs, dyno sessions, and thousands of miles of field testing.

At Supreme Fabworks, we use Yotawerx tunes on our own rigs and can say with confidence: this is the best way to transform how your Toyota drives.

🏕️ Ideal for Overland, Off-Road, and Daily Driving

Whether you're building an overland Tacoma, a weekend rock crawler, or a mild 4Runner daily driver, a proper ECU tune makes every drive better. Perfect for:

• Larger tires and aftermarket wheels

• Suspension lifts and re-gears

• Supercharged Toyota builds

• Long-distance overlanding

• Heavy armor, rooftop tents, and accessories

• Towing setups

• Daily commuting with better drivability

Tuning gives you back control—especially when your rig is no longer stock.

📊 Real-World Results: Yotawerx Tuning in Action

Still wondering what kind of gains to expect? Check out these before and after dyno results from actual Yotawerx tunes—performed on both naturally aspirated and supercharged Toyota platforms.

🔥 2022 4Runner 4.0L Supercharged – “Stryker” Tune

• Max Power: 318.2 HP @ 4850 RPM

• Max Torque: 369.1 lb-ft

• Magnuson TVS1320 Supercharger

• 285/70/17 tires, 10-ply

• Yotawerx “Stryker” calibration

• Sea level / 91-octane / 78°F ambient

This 5th Gen 4Runner saw serious gains thanks to the combination of forced induction and precision tuning. The custom calibration smoothed out delivery, optimized AFR and timing, and delivered a huge jump in usable torque for off-road and towing performance.

🔧 2008 4Runner 4.7L V8 – Naturally Aspirated “Blackhawk-LTH” Tune

• Stock vs Tuned Comparison

• Max HP (Stock): 216.13 HP → Tuned: 249.20 HP

• Max Torque (Stock): 250.58 lb-ft → Tuned: 297.69 lb-ft

• Doug Thorley long tube headers + Y-pipe

• 265/70/17 Wildpeak AT3W tires

• Stock 3.73 gear ratio

With the Yotawerx “Blackhawk-LTH” calibration, this 4th Gen V8 saw major improvements in mid-range torque and throttle response. Perfect for drivers running headers, larger tires, or looking to get more out of their V8 swap or overland build.

📈 The Takeaway

These aren’t just theoretical numbers—these are real results from real trucks. Whether you're working with a naturally aspirated 4.7L V8 or a supercharged 4.0L V6, Yotawerx tuning delivers meaningful gains in both power and drivability.

And it’s not just Toyota and Lexus platforms—other makes and models also see similar improvements in throttle response, torque delivery, and shift quality, depending on their setup. The key is a calibration that’s tailored to your build and how you use your vehicle.

✅ Summary

Supreme Fabworks is proud to bring Yotawerx tuning to our lineup of performance services. Whether you’re running a stock truck or a fully modified rig, we offer safe, proven, and custom-tailored ECU and TCU tunes that drastically improve how your vehicle drives. From better throttle response and smoother shifting to improved torque and MPG, this is a must-have upgrade for any serious Toyota or Lexus owner.

Ready to transform your build? Contact us today to schedule your tune or get more info on platform compatibility.