Sign up now
Join now and unlock your hidden features and OEM upgrading experiences.
You must be logged in to submit the form.
Range Rover Sport L461 – P440e to P510e – Power Upgrade
Range Rover Sport L461 – P440e to P510e Power Upgrade | OEM PHEV ECU Performance Calibration
Our P440e to P510e Power Upgrade is a fully OEM-compliant JLR ECU calibration for modern Range Rover Sport L461 plug-in hybrid vehicles. All factory L461 P440e models share identical hardware with flagship P510e variants. This includes the 3.0L Ingenium inline-six petrol engine, integrated electric motor, battery pack and transmission assembly. Even so, JLR enforces strict software power limitations via factory PCM and CCF configuration files. This trim-level restriction caps stock P440e output at 440 PS and 620 Nm. As a result, drivers experience muted throttle response and restrained overall performance. Meanwhile, generic aftermarket hybrid tunes alter core hybrid firmware. They often trigger persistent DTC faults, battery management errors and reduced system reliability. On the other hand, our dealer-level calibration only unlocks latent factory power safely.
L461 PHEV Technical Platform & Power Gains
Software-Limited Hardware vs. Full P510e OEM Output
No mechanical differences separate the L461 P440e and P510e powertrains. Every P440e unit is factory-built to deliver full P510e performance potential. Our targeted JLR parameter tuning removes restrictive factory mapping. It unlocks the complete OEM power figures of 510 PS and 700 Nm combined torque. Furthermore, this upgrade recalibrates both combustion engine torque delivery and electric motor assist profiling. It optimises low-speed responsiveness and mid-range acceleration. Importantly, it preserves all original hybrid operating logic to retain factory fuel efficiency and battery charging characteristics.
Core Functional & Driving Technical Benefits
Enhanced Acceleration & Smoother Hybrid Transitions
This professional PHEV upgrade delivers consistent real-world performance improvements. First, it sharpens factory throttle mapping to eliminate stock lag. It provides linear, immediate acceleration for daily and spirited driving. Second, the increased combined power reduces acceleration times to genuine P510e specification. In addition, revised ECU tuning smooths the transition between petrol and electric power delivery. It minimises hybrid system hesitation during dynamic driving scenarios. Notably, all critical factory features remain fully active. This includes EV-only driving modes, DC fast charging functionality and official WLTP efficiency ratings.
OEM Compliance & Warranty-Safe Calibration
Fault-Free, Reversible JLR Hybrid Tuning
This power upgrade strictly follows official JLR programming procedures. It only adjusts user-configurable performance parameters. It never overwrites safety-critical BMS, PCM or hybrid control firmware. Therefore, the calibration produces zero diagnostic fault codes. It triggers no dashboard warnings or limp-mode conditions. The modification is fully reversible for future dealer software updates and servicing. It maintains full vehicle warranty integrity and passes all JLR diagnostic scans. For this reason, it is suitable for private, leased and commercial L461 P440e PHEV vehicles.
Key Technical Features
-
Genuine P510e Factory Power Unlock: Upgrades restricted 440PS/620Nm output to full 510PS/700Nm OEM specification.
-
Optimised PHEV Torque Mapping: Refines electric assist and petrol engine delivery for smoother, sharper performance.
-
Full Hybrid System Preservation: Retains all EV modes, charging speeds and factory efficiency standards.
-
Dealer & Warranty Compliant: Reversible parameter tuning with zero DTC faults or system errors.
Service Inclusions | Informational & Transactional
Complete L461 P440e to P510e Performance Package
Every service includes a full pre-upgrade hybrid system diagnostic scan, professional JLR-specific ECU remapping and post-calibration performance validation. Unlock your Range Rover Sport L461 P440e’s hidden factory potential and experience authentic P510e driving dynamics with full OEM reliability.
Related products
Uncategorized
$350.00
Uncategorized
$350.00
Uncategorized
$350.00
Uncategorized
$350.00
$350.00
Uncategorized
$350.00
Range Rover Accessories
$350.00
Uncategorized
$350.00