At TurboSpeed, we’ve always believed that peak performance comes from precision, expertise, and trusted collaboration. That’s why we’re proud to announce a brand-new partnership with 4Tune Performance, one of the UK’s leading ECU remapping and rolling road specialists.

This strategic alliance brings together two performance-driven companies to offer a complete solution for turbocharged tuning, diagnostics, and custom upgrades—all under one coordinated service.

Why TurboSpeed and 4Tune Performance?

The world of performance tuning is evolving rapidly. Drivers now expect not just more power, but reliability, efficiency, and fine-tuned control. That’s exactly what this partnership is built to deliver.

4Tune Performance is renowned for their cutting-edge ECU remapping solutions and in-house and mobile rolling road (dyno) testing, providing measurable gains tailored to your vehicle’s exact setup. Meanwhile, TurboSpeed has earned its reputation for engineering precision-built hybrid turbochargers and offering expert services like injector regeneration, and turbocharger diagnostics.

Together, we offer power with control, upgrades with safety, and performance you can measure.

What This Means for You

Through this collaboration:

• 4Tune Performance becomes TurboSpeed’s official ECU remap and dyno testing provider.
  All turbo builds and upgrades can now be tested and tuned by 4Tune on their in-house rolling road, ensuring maximum gains with safe, tailored engine calibration.

• TurboSpeed becomes 4Tune’s preferred hybrid turbocharger supplier.
  Every 4Tune project that demands upgraded boost potential can now benefit from our custom-built, high-performance hybrid turbos, designed for durability and serious power.

This creates a frictionless, high-performance tuning process, where each stage, from turbo upgrade to ECU calibration, is handled by specialists working in sync.

Why This Partnership Matters in Today’s Market

Whether you're a professional tuner, fleet operator, or performance enthusiast, one question keeps coming up:

“How can I safely get more out of my turbocharged vehicle?”

The answer lies in integrated expertise. A powerful turbo without the right ECU map is unstable. A great remap on a weak turbo is wasted potential. By combining mechanical engineering (TurboSpeed) with software optimization and testing (4Tune), we can push vehicles to their true potential, safely, reliably, and efficiently.

What Kind of Vehicles Will Benefit?

This partnership is built for a wide range of applications, including:

• High-performance road cars looking for custom Stage 1, 2, or 3 tunes

• Commercial fleets seeking power gains without sacrificing reliability

• Modified builds using hybrid turbos requiring proper calibration

• Diesel vehicles needing injector or DPF work alongside tuning

• Enthusiasts building daily-driven track cars or powerful sleepers

With rolling road testing, we can validate every gain—and with custom hybrid turbos, we can ensure your engine hardware matches your goals.

What’s Next?

We’re already working on shared projects, and early results are exciting. Customers have reported:

• Smoother power delivery with increased responsiveness

• Lower EGTs (exhaust gas temperatures) under load

• Increased torque curves matched perfectly to turbo specs

• Verified dyno results and performance graphs

• Fewer tuning “guesswork” issues thanks to collaboration

Whether you're upgrading for performance, reliability, or fuel economy, this partnership gives you a clear advantage.

Interested in a Custom Turbo + Remap Package?

TurboSpeed and 4Tune Performance are now accepting combined upgrade bookings. If you're planning a hybrid turbo build or want a full remap with dyno testing, we offer:

✅ Consultation with both teams
✅ Turbocharger inspection/replacement or upgrade
✅ Custom ECU mapping based on your exact hardware
✅ Before & after dyno performance reports
✅ Ongoing support and optimization

Let’s Build Something Powerful Together

If you're serious about your vehicle’s performance, you’ll want specialists that speak the same language—mechanical and digital. That’s why the TurboSpeed x 4Tune Performance collaboration is more than just a partnership. It’s the next step in reliable, intelligent power.

📍 Interested? Get in touch with us or visit www.4tuneperformance.co.uk and www.turbospeed.co.uk to learn more.

🚀 Stay Tuned

We'll be sharing dyno videos, build stories, and customer results soon. Make sure to follow both companies on social media and subscribe to the TurboSpeed blog for updates.