Description
xHP 8-Speed Transmission Tune
Installed at DC Prestige workshop only — remote coding is not available for this product.
The xHP Flashtool unlocks the full potential of your 8-speed automatic transmission. Designed to complement your engine tune, xHP enhances torque handling, shift speed, and overall responsiveness. Choose from preconfigured stages or explore custom tuning for a fully tailored driving experience.
Stage 1
- Removes the transmission’s internal torque limiters
- Allows engine tunes to deliver true torque figures—no torque faking required
- Improves driveability and enhances long-term reliability
- Gear display enabled in dash (D1..D8)
Stage 2
- Includes all Stage 1 features
- Complete remap of the transmission’s shift logic
- Faster gear shifts and more aggressive throttle blips in Sport modes
- Enhanced responsiveness to throttle inputs
- Refines everyday driving and adds a sportier feel
Stage 3
- Builds on Stage 2 enhancements
- Ultra-fast shift times in Sport and Sport+ modes
- Race-style automatic shifting in Sport+
- Even stronger throttle blips
- Revised Launch Control parameters
- Designed for high-performance driving and motorsport use
Custom
- Custom software parameters available (TBC)
- Tailored solutions for advanced or unique driving preferences
Important Notice & Terms
WORKSHOP INSTALLATION ONLY
This xHP Transmission Tune is available exclusively for in-house installation at the DC Prestige workshop. Remote coding, online delivery, or mail-order services are not supported for this product.
Digital Product Terms
*By purchasing this digital product, you acknowledge and agree to the following:*
- Immediate Delivery: You give express consent for immediate delivery, waiving your right to cancel once delivery begins. Installation typically occurs at your scheduled appointment.
- No Refunds After Delivery: Refunds will not be issued once installation has started unless the product is faulty or not as described.
- Compatibility: It is your responsibility to ensure the vehicle is suitable for xHP transmission tuning. Please contact us for verification if unsure.
- International Customers: UK law applies to all transactions. Local consumer laws may not override our return or service policies.
Read DC Prestige’s Terms of Service
Read xHP Flashtool Terms & Conditions
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