xHP Transmission Tune for BMWs & MINI (ZF Automatics)
What Is xHP?
xHP is a transmission control unit (TCU) tuning platform for ZF automatic and dual-clutch transmissions used in BMW, MINI, and the Toyota GR Supra. Unlike an ECU flash tune, xHP reprograms the gearbox itself — sharper, faster shifts, launch control, and adjustable shift firmness — and is delivered as a VIN-locked license with off-the-shelf performance maps included. The flash is fully reversible back to factory settings at any time.
xHP Features
- Shiftpoint Editor — adjust shift points and shift firmness to match your driving style.
- Launch Control — consistent, repeatable launches from a stop.
- Torque Limiters — remove or adjust factory torque management for supporting modifications.
- Throttle Blips — automatic rev-matching on downshifts.
- Off-the-shelf performance maps included — multiple stage options depending on transmission type.
- VIN-locked license — unlimited reflashing on your car once licensed.
- Fully reversible — revert to factory transmission programming at any time.
Compatible Transmissions
xHP is organized by transmission type rather than by individual model. Speed Logic will confirm your exact transmission and license tier from your VIN when you book.
ZF 6-Speed Automatic (6HP)
BMW and MINI models equipped with the ZF 6HP 6-speed automatic transmission.
ZF 7-Speed DCT
BMW models equipped with the ZF 7-speed dual-clutch transmission.
ZF 8-Speed Automatic (8HP) — F-Series
BMW and MINI F-chassis models equipped with the ZF 8HP 8-speed automatic transmission.
ZF 8-Speed Automatic (8HP) — G-Series & Toyota GR Supra
BMW G-chassis models, MINI models on the G-series-derived platform, and the Toyota GR Supra (A90/A91) equipped with the ZF 8HP 8-speed automatic transmission. Note: M-vehicles built on G-series platforms require the G-series license even where the chassis code is still designated F-series (e.g. F90 M5, F97/F98 X3 M/X4 M).
Not sure which transmission or license tier your car needs? Contact Speed Logic with your VIN and we'll confirm exact fitment and pricing before you book.