At Kernowsport, we pride ourselves on transparency and realistic expectations — and today’s job in Bodmin was a great example of why that matters.
We were called out to remap a 2004 Audi TT 225, a 20-year-old car with 164,000 miles on the clock. The 1.8 turbo engine in the 225 model is already well-tuned from the factory, and while some gains are possible with a decat tune, they tend to be modest — especially on older, high-mileage engines.
The owner had hoped for a significant boost in performance, but we advised that the most realistic gain would be in the region of 20–25bhp, depending on engine health and whether the catalytic converter had been removed.
As stated in the disclaimer on every page of our website, results from ECU tuning vary from vehicle to vehicle. No two cars are the same — particularly when they’re over two decades old and have lived a full life.
Following the tune, the owner felt the car was performing similarly or perhaps slightly worse. We explained this was likely due to the decat not being installed yet. Once removed, the tune will deliver its full potential, but even then, a miracle transformation is unlikely — just a modest power increase and slightly improved throttle response.
This wasn’t our most dramatic success story, but it’s an honest one. At Kernowsport, we don’t oversell — we just do the best possible job for every customer, every time.
Mobile ECU Remapping in Bodmin and Cornwall
Whether your car is a modern diesel or a classic turbo petrol, Kernowsport offers mobile ECU remapping across Bodmin and the wider Cornwall area. We specialise in honest advice, real results, and friendly service you can trust.
Why Choose Kernowsport?
- Transparent performance expectations
- Fully mobile ECU tuning across Cornwall
- Decat, EGR, and DPF solutions
- Custom maps for modern and older engines
- Friendly, experienced, and realistic service
Book a Diagnostic or Remap in Bodmin
Thinking about a remap? Whether it’s a newer van or a classic car, contact Kernowsport for advice you can trust. We’ll give you a realistic view of what’s achievable, and deliver honest results — without the hype.











