TNT Tuning and Remapping

Mobile ECU Remapping & Performance Tuning

Unlock Your Engine's True Potential

Professional ECU remapping and performance tuning — mobile service, nationwide. We come to you.

What We Do

Precision tuning for every vehicle

Performance car on track

+30% Power

Cars & Performance Vehicles

From hot hatches to supercars, we remap and tune all makes and models. Whether you want a sharper road map, a full stage 1 or stage 2 build, or a track-focused calibration — every remap is custom-written to your specific vehicle, fuel grade, and driving goals.

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Sport motorcycle on mountain road

Sharper Response

Motorcycles

Bikes deserve the same precision as four wheels. We remap motorcycle ECUs to improve throttle response, smooth out flat spots, and extract real-world power gains — whether you ride on the road or the track. Fuelling, ignition, and rev limiters all dialled in.

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Marine outboard engines on a boat

More Thrust

Boats & Marine Engines

Marine engines respond brilliantly to remapping. We optimise fuelling and timing on inboard and outboard engines to improve throttle response across the rev range, reduce fuel burn on long passages, and get more performance out of your time on the water.

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HGV and truck dashboard gauges

Reduced Running Costs

Lorries, Trucks & HGVs

Specialist remapping for HGVs, artics, rigids, and commercial fleets. We improve fuel efficiency, increase torque in the working rev range, reduce DPF and EGR issues, and help keep your vehicles on the road and out of the workshop.

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Mobile & Nationwide

Ready to remap?

No need to drop your vehicle off or take time out of your day. We bring the equipment to you — fully equipped mobile unit, professional results, wherever you are in the UK.

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Performance tuning

Nationwide

Mobile service across the UK

01403 337920