xHP gearbox tuning for compatible BMW G-Series and Toyota Supra models with the ZF 8HP eight-speed automatic. Give your transmission a more responsive character with xHP's ready-made maps, developed for your particular vehicle. Choose the available setup that suits the way you drive, with software installation carried out by VIMOTU.
For customers in North London and surrounding areas. Your vehicle must be present for installation. Send your model, year, VIN and postcode before ordering so we can confirm compatibility and arrangements.
What you get
- An xHP dealer unlock for one compatible vehicle.
- All xHP maps available for your car, including Stage 1, 2 and 3 where offered.
- Installation of your selected available map using our connection equipment.
- A compatibility check before you buy.
Stage 1, Stage 2 or Stage 3?
Stage 1 — the initial changes. Generally focuses on changes to the transmission's internal torque limits. Gear-display changes are available on certain vehicles, depending on the instrument cluster and map.
Stage 2 — more responsive shifting. Builds on Stage 1 with a broader remap. Depending on the vehicle, changes can include faster shifts, more responsive behaviour and stronger downshift blips in sport modes.
Stage 3 — a sportier setup. Takes performance-focused shifting further, with more assertive behaviour in the relevant sport settings where supported. This is a ready-made xHP map developed for the specific vehicle.
Features differ between vehicles and maps. We check the map descriptions for your car; the highest stage is not automatically the best choice for every driver.
Suitable for
This listing covers vehicles assigned to xHP's 8-Speed G-Series/Supra category. It also includes supported BMW M models built on G-Series platforms, even where their chassis code begins with F.
| Vehicle / platform |
Compatibility guidance |
| BMW G-Series |
Selected models with a supported ZF 8HP eight-speed automatic. Exact model, build and controller must be checked. |
| BMW M5 · F90 |
A G-platform M model that uses xHP's G-Series category despite its F chassis code. |
| BMW X3 M · F97 |
Another G-platform M model assigned to the G-Series category. Check the exact vehicle before ordering. |
| Toyota GR Supra · J29 / A90 / A91 |
Supported models with the ZF eight-speed automatic. Manual-transmission Supras are excluded. |
These are vehicle groups and examples, not a complete application list or approval for every model year. Support depends on the VIN, gearbox and controller. Check your exact vehicle with the official xHP compatibility checker or ask us before ordering.
Choose the correct version: BMWs assigned to the separate F-Series eight-speed category need our F-Series listing. Six-speed, seven-speed DCT and manual transmissions are outside this product.
How it works
- Send your vehicle details.
- We confirm support and the available map options.
- Confirm your booking and selected map.
- We connect, unlock and flash the gearbox.
Please note
- The unlock uses VIMOTU's dealer account. A personal xHP licence for independent self-flashing is not included.
- The package covers the agreed installation. Later map changes or reinstallations are quoted separately.
- Your engine and gearbox should be in good working condition. Tell us about warning lights, shifting faults, existing tuning or a replacement gearbox.
- Software tuning does not repair mechanical faults. Bespoke map development and gearbox servicing are not included.
We’re happy to help you choose the right xHP setup for your vehicle. Email us at info@vimotu.com.
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