xHP Flashtool
xHP Flashtool is the complete tuning solution for your BMW ZF6HP, ZF8HP Automatic or 7-Speed DCT transmission. Like with all OEM systems, these can be restrictive and xHP is designed to remove these restrictions and adjust the TCU software to improve performance even further. It allows full customisation of your automatic transmission and is available for over 200 BMW Models.

The stages are developed individually per vehicle which means that features and setups may vary depending on your vehicle. All Stages are developed within the transmissions limits and millions of miles have already been driven using xHP Software which is the best proof for reliability and durability.
1
xHP STAGE 1
- Optimised D Shift points to facilitate sporty, yet economy style driving
- Optimised Shift Strategy for up/downhill driving
- Optimised Warmup Behaviour
- Optimised Torque Converter Lockup in 1st/2nd/3rd gear
- Lowered minimum RPM limit manual mode
- Adapted Torque Limits for Tuned engines
- Gear Display in Dash in D/S/M Modes (where supported)
2
xHP STAGE 2
- Optimised D & S Shift points for better acceleration in part and full throttle situations
- Firmer, sportier upshifts in D/S/M mode
- Faster paddle response time
- Optimised Shift Strategy for up/downhill driving
- Optimised Warmup Behaviour
- Optimised Torque Converter Lockup in 1st/2nd/3rd gear
- Raised Torque Limits for Tuned engines
- Gear Display in Dash in D/S/M Modes (where supported)
3
xHP STAGE 3
- Optimized D & S Shift points for better acceleration in part and full throttle situations
- Race-like upshifts with TQ increase
- Shift times approx. 50% faster in S/M Modes
- Shift times approx. 25% faster in D Mode
- True Manual mode (no automatic upshifts in M mode)
- Automatic Rev-Matching (Throttle – Blip) on
- Downshifts in S/M Modes
- Faster paddle response time
- Optimized Shift Strategy for up/downhill driving
- Optimized Warmup behaviour
- Optimized Torque Converter Lockup in 1st/2nd/3rd gear
- Even more raised Torque Limits for Tuned engines
- Gear Display in Dash in D/S/M Modes (where supported)