At Kernowsport, we love when customers come back to us for more! This time, Dean from Crowlas returned after we previously worked our magic on his Mini 1.4, which we had remapped for better performance and fuel efficiency. Dean recently upgraded to a Ford Fiesta 1.6 Zetec and wanted the same Stage 1 remap treatment — plus something a little extra… pops and crackles! ⚙️ Returning Customers, Returning Smiles It’s always great to catch up with familiar faces and see how our customers are getting on. Dean’s been busy since we last saw him, and we were delighted to help him upgrade his new daily driver. The Fiesta 1.6 Zetec is already a fun little car, but a performance remap from Kernowsport gives it that extra spark — both literally and figuratively. The added pops and bangs give it a sportier, more aggressive exhaust note without being over the top. Paired with improved throttle response and mid-range torque, this car now feels far more lively and responsive on Cornwall’s winding roads. Want to give your own car the same treatment? Learn more about our Performance Tuning Services. 💥 The Fiesta’s Transformation Our Stage 1 ECU remap tuned the Fiesta’s power

This week at Kernowsport, we had the pleasure of tuning not one, but two BMW 1 Series Convertibles — both receiving our popular Stage 1 performance remap. The second of the two was this stylish BMW 118D Convertible located in Porthleven, just three doors down from a recent AdBlue delete we carried out for a local tradesman. We seem to be spending quite a bit of time in Porthleven lately — and we’re not complaining! It’s always a good excuse to stop by Origin Coffee, one of our favourite Cornish coffee roasters. ⚙️ Stage 1 Remap Results – More Power, More Driveability The BMW 118D already offers a solid balance of performance and efficiency, but our Stage 1 remap took things to the next level. After calibration, this 2.0-litre diesel was pushing over 180BHP, transforming the driving experience with noticeably improved throttle response, torque delivery, and smoothness. It’s amazing what a well-optimised ECU can do. The owner was thrilled with the extra punch and how much more responsive the car felt, especially on Cornwall’s hilly coastal roads. Learn more about our ECU Remapping Services in Cornwall to discover what’s possible for your own vehicle. ⚠️ DPF Warning Detected – A

The first job of the day in Porthtowan was this brilliant little Fiat Abarth 595 1.4 Turbo, our very first of this specific model — though we’ve tuned dozens of other Fiats over the years. At Kernowsport, we always enjoy working on performance-oriented vehicles, and the Abarth range never disappoints. Small, light, and punchy, this little hot hatch has loads of potential — especially when paired with the right remap. ECU Tuning: When OBD Just Isn’t Enough While the Abarth 595 uses a relatively common Bosch ECU, it turns out it can’t be tuned via the standard OBD port alone. Instead, it requires what’s known as a bench method ECU modification, where the ECU is safely removed and connected directly to our professional tuning equipment. Although this might sound complex, it’s actually one of the safest and most reliable ways to work with an ECU. It allows us to create a complete backup before applying any performance changes — meaning the vehicle can always be restored to factory settings if needed. For this job, we used our Alientech Kess 3 tool, though we also keep our Magic Motorsport Flex available for vehicles that require alternative communication protocols. This flexibility means

At Kernowsport, we never know quite what a day on the road will bring — and sometimes, one job turns into several! This BMW 220D Convertible was actually the fourth vehicle of the day in the same location, after word quickly spread that we were nearby. It’s not unusual for customers to stop us while we’re out and about in Cornwall to ask if we can help them too, and today was a perfect example of that. Transforming Performance with a Stage 1 Remap This stunning BMW 220D Convertible came to us in excellent condition and ready for a Stage 1 performance map. From the factory, the 2.0 diesel engine produces around 175bhp, but after tuning, we were able to take that up to an impressive 230bhp. That’s a gain of over 50bhp — a transformation that delivers sharper throttle response, smoother acceleration, and noticeably more mid-range torque. 👉 Learn more about how a Stage 1 ECU remap can transform your car’s performance. Checking for Warning Lights While working on the vehicle, we also took a moment to inspect a few dashboard warning lights the owner had noticed. Fortunately, our diagnostic tools quickly identified the cause — simply a couple