Authorised installation
Licensed xHP software supplied and installed through an authorised dealer route, with the application confirmed before booking.
BMW · Authorised xHP dealer
xHP transmission tuning for BMW.
Torque Monsta is an authorised xHP dealer for supported BMW ZF and DCT transmissions, with each calibration installed and configured around the complete drivetrain.
TM / 19AuthorisedxHP dealer
BMWZF & DCT applications
CheckedCompatibility first
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Start with the goal
Tell us how you want
the car to feel.
As an authorised xHP dealer, we can confirm compatibility, help select the appropriate licensed xHP map and configure supported behaviours around gearbox health, engine output and the way the car is used. Depending on the application and map, xHP can improve shift speed, torque handling, launch behaviour and manual control. If you are unsure which stage, part or package applies, that is exactly what the first conversation is for.
Capability
What we can build into it.
Faster response
More immediate, positive shifts on supported gearboxes.
Torque capacity
Revised limits to complement an engine calibration where suitable.
Driver control
Sharper paddle response and configurable manual-mode behaviour.
Map selection
The least or most aggressive option is not automatically right; gearbox condition, engine torque and real use decide the route.
Matched setup
Settings are considered with engine calibration, servicing, tyres and drivetrain hardware.
See it, don't just read it
Workshop detail you can explore.
01 / BMW · Authorised xHP dealerxHP transmission tuning for BMW. in focus
02 / Air & fuelAirflow, fuelling and ignition hardware viewed as one systemOpen route ↗
03 / Boost & coolingForced induction and thermal control planned togetherOpen route ↗
04 / ChassisBrakes, suspension, wheels and tyres matched to the vehicleOpen route ↗
05 / DrivetrainDrivetrain and engine hardware in real workshop detailOpen route ↗Drag, swipe or use the arrows · advances automatically
Read our assessment, deposit and warranty arrangements →
Good to know before you book
Clear scope. Helpful answers.
An authorised xHP route
- Torque Monsta is an authorised xHP dealer. We check the exact BMW VIN, gearbox and software against current xHP support before confirming the booking.
- Map availability and configurable features vary by application. The choice is made around your vehicle, not an assumed universal stage specification.
- Tell us about transmission servicing, fault codes, existing ECU or TCU tuning and hardware changes. A calibration is not a repair for a worn or faulty gearbox.
The detail, already open
The complete route, on your terms.
Every guide is expanded by default so the full scope is visible immediately. Compatibility and outcome still depend on the exact vehicle, software, condition and installed parts.
GUIDE / 01Supported BMW transmissions
Compatibility is confirmed against the exact control unit and software.
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Supported BMW transmissions
Compatibility is confirmed against the exact control unit and software.
- ZF 6-speed variants
- ZF 8-speed variants
- DCT 7-speed variants
- Supported G-Series 8-speed variants
- Licensed xHP map and option availability checked before booking
GUIDE / 02Stage 1 xHP
A road-focused foundation for supported vehicles.
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Stage 1 xHP
A road-focused foundation for supported vehicles.
- Optimised drive-mode shift points
- Improved uphill and downhill strategy
- Warm-up behaviour revised
- Torque-converter lock-up changes
- Gear display and manual-mode kickdown options where supported
GUIDE / 03Stage 2 xHP
A more responsive package for tuned or enthusiast-driven cars.
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Stage 2 xHP
A more responsive package for tuned or enthusiast-driven cars.
- Drive and sport shift points revised
- Faster upshifts and paddle response
- Further torque-limit changes
- Converter lock-up strategy refined
- Gear display and kickdown options configured where available
GUIDE / 04Stage 3 xHP
The most assertive off-the-shelf route, only where appropriate.
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Stage 3 xHP
The most assertive off-the-shelf route, only where appropriate.
- Fastest supported manual-mode shifts
- Rev-matched downshifting
- True manual behaviour where supported
- Launch and converter strategy options
- Map choice matched to health, output and actual use
Workshop process
Plenty of explanation. No pressure.
Every vehicle is different, but you should always understand what is being recommended and why.
01 · Understand
We identify the precise transmission, software version and available xHP maps.
02 · Specify
The authorised xHP route and supported options are agreed around the engine tune and your priorities.
03 · Deliver
The calibration is installed, adaptations handled where appropriate and the drivetrain function-checked.
Fit for purpose
Who this route is built for.
The useful question is not simply whether a part or calibration is available. It is whether it supports your car, your driving and the next stage of the build.
- Supported BMW ZF and DCT applications
- Drivers wanting improved paddle and manual-mode behaviour
- BMW builds needing a gearbox map matched to increased torque
- Compatibility depends on exact transmission and control-unit software
- The appropriate licensed xHP map and options are agreed first
- Existing shift faults or clutch wear require diagnosis before tuning
Why Torque Monsta
Serious about the work.
Easy to talk to.
Performance work should come with honest limitations, professional tools and a clear explanation of what your money changes. Our approach joins calibration and fabrication knowledge with the wider mechanical capability of Vulcan Motors.
Custom calibration
Vehicle, software, fuel and hardware are considered together rather than assuming one file fits every example.
Genuine tools
Professional, legitimate tooling and processes support safer reading, writing, coding and diagnostic work.
IMI accredited
Recognised automotive training and standards sit behind the practical workshop experience.
Fully insured
The workshop operates as an established automotive business with the appropriate professional cover.
Transparent scope
Parts, labour, calibration and likely follow-on requirements are discussed before the project grows.
Parts and fitting
Explore our separate parts shop → · Ask the workshop to confirm compatibility and installation.
Before you commit
Performance with the whole car in mind.
Power, sound and appearance are only part of a successful result. Reliability, braking, tyres, heat management, servicing, insurance and road use all deserve a place in the conversation.
Vehicle healthParts compatibilityRoad useFuture stagesMaintenanceLegal obligations
Which BMW gearboxes can use xHP?
Supported applications include selected ZF 6-speed, ZF 8-speed, DCT 7-speed and G-Series 8-speed variants. Exact compatibility must be checked from the vehicle and TCU software.
Why is a battery stabiliser used?
Transmission programming is sensitive to voltage interruption. Stabilised power reduces the risk of a failed write while diagnostic checks help identify faults that should be resolved first.
Which xHP stage should I choose?
Choose from the car’s engine output, gearbox health, daily use and desired behaviour. The most aggressive map is not automatically the best fit for a road car.
Do I need to pay a deposit?
Torque workshop jobs, including Powerflow fabrication, require a 50% deposit before parts ordering or confirming the work booking. The initial free Powerflow assessment remains free and no-obligation. Ask for the written payment and cancellation terms before paying; statutory rights are unaffected.
How will you keep me updated?
We telephone you with progress updates and provide written confirmation of agreed changes to project cost or scope. Photos and progress updates can be requested. Parts availability, additional findings and agreed milestones affect the programme.
Will this work on my exact vehicle?
Compatibility depends on registration, model year, engine or transmission code, software and current modifications. Send those details and we will confirm the appropriate route before booking.
Do you provide fixed prices?
Straightforward packages can often be quoted in advance. Bespoke builds, fabrication and diagnostic work are estimated after the vehicle and required parts have been properly scoped.
Will modification affect insurance or warranty?
It can. Modifications should be declared to the insurer, and manufacturer or third-party warranty coverage may be affected. We recommend confirming your position before authorising work.
Can I supply my own parts?
Often, subject to inspection, suitability and workshop agreement. We cannot guarantee the quality or compatibility of customer-supplied parts, and additional labour may apply if they do not fit as expected.
What happens before handover?
xHP offers powerful configuration options, but the most aggressive setting is not automatically the best setting for every car. The installed system or calibration is checked, and we explain relevant operation, bedding-in, maintenance or follow-up advice.
Build a better brief
What to include in your enquiry.
The more complete the starting information, the more useful our first recommendation can be. Photos, part numbers and diagnostic reports can be added after the initial contact where helpful.
Registration or VIN, mileage, transmission and exact model or engine variant.
Software, engine hardware, exhaust, suspension, wheels, tyres and any recent repair work.
Power delivery, sound, appearance, road use, track use, towing, economy or a specific problem to resolve.
Budget range, preferred timing, comfort requirements, insurance restrictions and future stages.
Fuel grade, typical journey, annual mileage and whether the vehicle is a daily driver or specialist project.
Questions are welcome