TCU & Automatic Gearbox Remapping
Custom performance and economy ECU remaps, giving you up to 35% more power and torque. Stage 1–2 tuning, EGR/DPF/AdBlue solutions, and full diagnostics.
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Starting at just £150 for a TCU remap, our mobile service brings HORSEPOWER to your door!
Unlock the Full Potential of Your Automatic Transmission
TCU Gearbox Remapping - Supported Transmissions
We offer custom software calibrations for a wide range of modern automatic gearboxes, including:
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Transmission Type
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VAG DSG / S-Tronic (DQ200, DQ250, DQ381, DQ500, DL501)
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ZF 8-Speed (8HP45, 8HP50, 8HP70, 8HP75) ZF 6HP - (6HP19/6HP21/6HP26/6HP28)
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Mercedes-Benz (7G-Tronic, 9G-Tronic, AMG SPEEDSHIFT)
​CPC/7G/9G-Tronic transmission calibration
Commonly Found In
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VW, Audi, SEAT, Å koda
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BMW, Jaguar, Land Rover, Alfa Romeo
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Mercedes-AMG
Key Tuning Benefits
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Faster shifts, launch control tweak, torque limit release, deactivated auto-upshift
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Increased shift speed, raised torque caps, optimized D/S shift maps
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Sharper response, reduced shift delay, custom drive mode tuning
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What is an TCU Remap?
Why Remap Your Automatic Gearbox?
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Whether you drive a dual-clutch setup (DSG, S-Tronic, PDK) or a torque-converter automatic (ZF 8-Speed, 7G/9G-Tronic), factory software imposes strict limits.
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Faster Shift Speeds: Cut gear shift times by up to 30–50% for lightning-fast acceleration and seamless power delivery.
Raised Torque Limiters: Stock TCUs often limit the amount of torque the engine can send to the wheels. Removing or raising these safety limiters unlocks your engine’s full remap potential.
Optimized Shift Points: Stop your gearbox from shifting up too early in Eco/Drive mode or holding gears unnaturally long in Sport mode.
Enhanced Clutch Clamping Pressure: Prevent clutch slip on high-torque builds, extending transmission life while delivering maximum power to the tarmac.
Custom Launch Control: Enjoy faster, sharper, and more consistent launches with optimized RPM setpoints and reduced lag.
True Manual Mode: Stop the transmission from auto-up shifting at the rev limiter or kick-down downshifting when you want full manual control.
What is an TCU?
Engine remapping is only half the story.
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Modern automatic transmissions rely on a Transmission Control Unit (TCU)—the brain behind every gear change, clutch engagement, and shift strategy. Stock TCU software is designed for generic everyday driving, often leaving significant performance, torque, and responsiveness on the table.
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Our TCU & Automatic Gearbox Remapping optimizes your transmission’s factory settings to match your driving style, complement engine performance upgrades, and deliver an unmatched driving experience.
