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D165 to D200
$600.00
0-60 = from 9.2s to 7.9sPower = From
163ps to 204psTorque = From 380nm to 430nmTop Speed = From 124mph to
132mphPlease note – this is not a “re-map”. This is a genuine power
upgrade. We use the same process that is used on the production line to
ensure that the correct calibrations are uploaded to the
vehicle.Manufacturers specifications are maintained.Requirements: Automatic
AWD
D165 to D200 Upgrade | OEM ECU Calibration for JLR 2.0L Ingenium Diesel
D165 to D200 – OEM 2.0L Ingenium Diesel Performance Guide
The D165 to D200 upgrade is an official OEM-aligned ECU calibration service for JLR’s modern 2.0L Ingenium diesel engine. Most entry-level Jaguar and Land Rover diesel models leave the factory in a detuned D165 (165BHP) state. However, the core mechanical hardware matches the higher D200 (200BHP) factory specification. Automakers restrict power output purely through software mapping to create trim level differentiation. As a result, standard D165 vehicles contain unused factory performance potential. This informational page explains the technical process, key advantages and full compliance details of unlocking genuine D200 performance.
OEM Technical Hardware & Software Overview
JLR manufactures its 2.0L Ingenium diesel engine with identical internal components for both D165 and D200 variants. Critical parts including the turbocharger, fuel injection system, cooling circuit and crank assembly remain unchanged. Therefore, the engine’s mechanical tolerance and thermal capacity fully support D200 power levels from factory build. Only ECU parameters limit performance on lower-spec models.
Our professional D165 to D200 calibration rewrites restrictive factory engine mapping. It adjusts turbo boost delivery, fuel injection timing and torque limiters to match authentic D200 OEM profiles. Even with increased power, the upgrade retains all factory engine safety protocols. It preserves thermal protection, exhaust system limits and diagnostic thresholds to guarantee long-term component durability.
Core Upgrade Technical Benefits
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Genuine Factory D200 Power Gain: This software unlock raises output from 165BHP to 200BHP. It also delivers significant low and mid-range torque improvements. In turn, throttle response becomes sharper, acceleration strengthens and high-load overtaking performance improves noticeably.
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Complete OEM Hardware Safety: Since this upgrade uses factory-approved calibration data, it adds no extra mechanical stress. It operates entirely within the engine’s original design limits and preserves stock component longevity.
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Full Retention of Factory Features: The ECU remap does not overwrite or disable any standard vehicle functions. It maintains diesel exhaust systems, start-stop operation, DTC logic and all original driving modes.
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Fault-Free Diagnostic Compliance: The D165 to D200 tune is fully OEM traceable. It generates no fault codes, no limp-mode activation and no dashboard errors. Thus, it remains fully MOT and warranty compliant for eligible vehicles.
Vehicle Compatibility & Technical Standards
The D165 to D200 upgrade supports all hardware-compatible JLR models fitted with the 2.0L Ingenium D165 diesel engine. Compatible vehicles include the Range Rover Evoque, Discovery Sport, Velar, Defender and modern Jaguar XE, XF and F-PACE diesel variants. This is a pure software-only modification with no physical alterations or wiring changes. Furthermore, the service is fully reversible and meets strict JLR OEM technical standards. Overall, this efficient performance upgrade unlocks latent factory diesel power while maintaining complete vehicle reliability and road compliance.
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