Unlock the full potential of your BMW's transmission with the xHP Transmission Flash Licence, professionally supplied and installed by Gridline Custom Motorsports.

Designed specifically for BMW automatic and DCT transmissions, xHP transforms the way your vehicle drives by delivering faster shifts, improved responsiveness, enhanced launch control and complete transmission customisation.

Whether your BMW is completely stock or running a high-performance engine tune, xHP optimises your transmission to match your vehicle's performance.

Unlike purchasing an online licence and attempting installation yourself, every xHP licence purchased through Gridline Custom Motorsports includes professional installation, configuration and Australian technical support.

Why Choose Gridline Custom Motorsports?

✔ Genuine xHP Software Licence

✔ Professional Installation Included

✔ BMW Performance Specialists

✔ Australian Technical Support

✔ Compatible with Stock & Modified BMWs

✔ Custom Configuration Available

What's Included

Every xHP Flash Licence includes:

• Genuine xHP Flash Licence
• Unlimited flashing for one vehicle
• Stage 1 OTS Map
• Stage 2 OTS Map
• Stage 3 OTS Map
• Professional installation
• Software configuration
• Technical support

Why Upgrade to xHP?

The factory BMW transmission calibration is designed to satisfy every type of driver.

xHP allows your transmission to be recalibrated specifically for performance driving.

Benefits include:

• Faster gear changes
• Improved acceleration
• Sharper throttle response
• Optimised launch control
• Improved paddle response
• Better shift timing
• Stronger throttle blips
• Improved drivability
• Greater transmission control

Three Performance Stages Included

Stage 1

Perfect for lightly modified or stock vehicles.

• Removes factory transmission torque limitations
• Enables proper communication with tuned engine software
• Improves drivability
• Gear display enabled

Stage 2

A complete transmission recalibration.

• Faster shifting
• Improved throttle response
• Sharper shift logic
• Enhanced driving dynamics

Stage 3

Designed for enthusiasts and high-performance builds.

• Lightning-fast shifts
• Race-inspired shift strategy
• Aggressive throttle blips
• Optimised Launch Control
• Maximum transmission performance

Advanced xHP Features

Your xHP licence includes access to advanced customisation including:

Transmission Customisation

• Shift Map Editor
• Shift Speed Adjustment
• Torque Reduction Control
• Torque Limits
• Launch Control
• Line Pressure Adjustment
• Gear Display
• Kickdown Control
• True Manual Mode
• Drag Race Mode
• Valet Mode

Comfort & Economy

• Auto Start/Stop Memory
• Fuel Saver Mode
• Coasting Mode
• Stop & Go Optimisation
• 2nd Gear Take-Off
• Cruise Shift Optimisation

Motorsport Features

• Drag Race Mode
• Launch Control Tuning
• Torque Punch
• Brake Shifting
• Ignition Cut Shifts
• Line Pressure Increase
• Manual Shift Control

Compatible BMW Transmissions

Compatible with supported BMW:

• ZF 6HP Automatic
• ZF 8HP Automatic
• 7-Speed DCT

Professional Installation by Gridline Custom Motorsports

Every xHP licence purchased through Gridline Custom Motorsports is professionally installed by experienced BMW performance specialists.

Our service includes:

✔ Vehicle compatibility verification

✔ Software installation

✔ Correct OTS map selection

✔ Configuration

✔ Technical support

Important Information

• Pricing includes professional installation.
• One licence is valid for one vehicle only.
• Compatible BMW transmissions only.
• DIY installation is not available unless the optional DIY Upgrade Pack has been purchased after an initial Gridline installation.

Tuning Disclaimer

Performance tuning products and transmission software are non-refundable once activated or installed.

By purchasing this product, you acknowledge that performance modifications may affect manufacturer warranties and vehicle compliance. Customers are responsible for ensuring their vehicle complies with all applicable laws and regulations.

Complete xHP Feature Reference

The xHP Flash Licence includes one of the most comprehensive transmission tuning suites available for BMW automatic and DCT transmissions.

Included Features

Shift Optimisation

• Shiftmap Editor
• Shift Speed Adjustment
• Torque Reduction Upshifts
• Reassign Shift Speeds
• Ignition Cut Shifting
• Torque Punch
• Brake Shifting

Transmission Limits

• Disable Temperature Monitoring (Race Use)
• Valet Mode
• Maximum RPM Adjustment
• Torque Limits Per Gear
• True Manual Mode
• Limit Gears

Performance Features

• Drag Race Mode
• Custom Launch Control
• Take Off In 2nd Gear
• Line Pressure Bump

Comfort Features

• Fuel Saver Mode
• Coasting Mode
• Stop & Go Optimisation
• Auto Start/Stop Memory
• Cruise Shift Optimisation
• Standstill Decoupling

Driver Controls

• Drive Mode Setup
• Kickdown Control
• Adjustable Throttle Blips

Included OTS Maps

Stage 1

Optimised factory calibration with improved drivability, gear display and transmission torque management.

Stage 2

Complete transmission recalibration delivering faster shifts, improved throttle response and enhanced driving dynamics.

Stage 3

Maximum performance calibration featuring race-inspired shift strategies, aggressive throttle blips, optimised Launch Control and lightning-fast gear changes.