- Covering All Sussex Areas
Remapping
his stuff. Had an amazing drive on the way home.
Would definitely recommend NXT!"
- Dale Robins
- Covering All Sussex Areas
search your gains and get a quote
Marine Remapping in Sussex
Marine Remapping & ECU Tuning Specialists
At NXT Performance, we provide expert ECU remapping for marine vehicles, including boats, jet skis, and personal watercraft (PWC). Factory engine maps are often conservative to meet emissions and broad market standards, which means your marine engine isn’t performing at its full potential.
Our custom marine remaps are designed to unlock extra power, improve throttle response, enhance fuel efficiency, and deliver a smoother, more responsive ride. Whether you’re seeking more acceleration, better fuel economy for longer trips, or simply want to optimise your craft’s performance, our ECU tuning service provides a safe and reliable solution.
With years of experience in tuning high-performance engines, we ensure every remap is tailored to your specific boat or jet ski, giving you more control and more enjoyment on the water.
Sussex Remapping
Benefits of Marine Remapping
✔ Increased Horsepower & Torque
Unlock your marine engine’s full potential for better acceleration and top-end performance.
✔ Better Fuel Economy
Optimised fuel maps can reduce consumption, giving you longer range and lower running costs.
✔ Improved Throttle Response
Faster, smoother power delivery for a more enjoyable and responsive ride.
✔ Custom-Tailored Performance
Each remap is designed around your specific craft and how you use it — whether for fun, sports, or professional use.
✔ Safe & Reliable Tuning
Our remaps stay within the safe limits of your engine to ensure long-lasting, reliable performance.
Unlock your crafts
true performance
NOW ONLY £225
Experience smoother, faster and more powerful riding with our professional
custom ECU remapping.
Originally £399 – now just £225 for a limited time.
DPF, AdBlue & EGR Solutions
We offer professional solutions to disable or remove problematic DPF, AdBlue, and EGR systems—eliminating limp mode issues for good. Enjoy restored performance, long-term reliability, and improved fuel economy that lasts.
If you're not completely satisfied with your remap, we offer a full refund—no hassle, no fuss.
Experience enhanced throttle response, improved fuel economy, and a smoother, more powerful drive.
We offer professional solutions to disable or remove problematic DPF, AdBlue, and EGR systems—eliminating limp mode issues for good. Enjoy restored performance, long-term reliability, and improved fuel economy that lasts.
Our knowledgeable and friendly team is always on hand to provide support and answer any questions.
At NXT Performance, we specialize in custom ECU tuning. Unlike off-the-shelf or generic maps, every file is meticulously crafted from the ground up, tailored specifically to your vehicle. Our bespoke approach allows us to tweak and modify each tune to meet your exact preferences, delivering optimal performance and efficiency.
Thank you for choosing NXT Performance, and we look forward to helping you take your vehicle to the next level!
Tailored to every vehicle
Most cars tuned within the hour
- Increased Fuel Economy
- Improved Performance
- Lower Emissions
- Cost Effective Solution
- More Responsive Engine
- Improved Acceleration
- Adjustability for Fuel Economy and Performance
- Friendly, highly experienced staff
Schedule Your Appointment Today
Your Car remapping Specialists
At NXT Performance, we offer ECU remapping services for all major marine brands. Whether you own a Yamaha WaveRunner, Sea-Doo, Kawasaki Jet Ski, Mercury, Suzuki Marine, Honda Marine, or a performance sports boat, we can provide a tailored remapping solution that enhances your time on the water.
Marine ECU remapping involves adjusting the software inside your boat or jet ski’s Engine Control Unit (ECU) to improve power delivery, fuel efficiency, and overall performance. We fine-tune parameters like ignition timing, boost pressure, and fuel mapping to suit your craft and its intended use.