Land-Rover Discovery 3.0 D300 300 hp — Stage 1 file (+30 hp)
hp
Stage 1 file for Land-Rover Discovery 3.0 D300 300 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Land-Rover Discovery 3.0 D300 300 hp ECU
Land-Rover Discovery (2020) 3.0 D300 300 hp — premium diesel engine of the passenger segment of the Tata Motors (Jaguar Land Rover) group (Великобритания, 1922). Stage 1 chip tuning raises power from 300 to 330 hp (+30 hp, +10%) and torque from 650 to 720 Nm (+70 Nm). ECU — Bosch EDC17CP55. Flashing method: OBD or Bench depending on the unit's protection. The ZF 8HPxx TCU is calibrated with a separate file — torque limiter and shift maps for Stage 1. In the CHIPOK database: 2 configurations · 2 ECU variants. A modern diesel built in 2020 — a generation with encrypted firmware (Tricore TPROT) that often requires a Bench read.
Land Rover is a British manufacturer of premium off-roaders and SUVs, founded in 1948. Land Rover is part of Tata Motors via Jaguar Land Rover (JLR). Land Rover specialises in premium off-roaders — the Range Rover, Discovery and Defender. High-output Jaguar diesels power the top F-Pace, XF and XJ variants. DPF/SCR with AdBlue is standard on Euro-6 Jaguar diesels. Ingenium Diesel is JLR's modern diesel range.
The Jaguar community is a premium chip tuning niche in the UK and Europe. Modern Jaguars use Tricore protection and often require a Bench read. High-output Jaguars — the F-Type and F-Pace SVR — offer solid headroom for Stage 1.
Jaguar uses the ZF 8HP, a premium 8-speed automatic.
Frequently asked questions
What power gain do you get after chip tuning the Land-Rover Discovery 3.0 D300 300 hp?
The Stage 1 gain for the Land-Rover Discovery 3.0 D300 300 hp is 30 hp (+10%) over the stock 300 hp, for a total of 330 hp. Torque rises from 650 to 720 Nm (+70 Nm).
What is Stage 1 chip tuning for the Land-Rover Discovery?
Stage 1 is a software optimization of the factory ECU firmware of the Land-Rover Discovery with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +30 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Land-Rover Discovery?
The high-output Land-Rover Discovery 3.0 D300 300 hp has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.
What is Stage 2 for the Land-Rover Discovery 3.0 D300 300 hp?
Stage 2 on the Land-Rover Discovery 3.0 D300 300 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What ECU platform does the Land-Rover Discovery 3.0 D300 300 hp use?
The Land-Rover Discovery 3.0 D300 300 hp is fitted with the Bosch EDC17CP55 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
What does remapping the ZF 8HPxx gearbox give on the Land-Rover Discovery 3.0 D300 300 hp?
The ZF 8HPxx TCU is calibrated separately: the torque limit is raised, the shift maps are optimized for the Stage 1 characteristics, and launch control is re-tuned. The TCU file is flashed separately from the ECU.
Does the factory warranty of the Land-Rover Discovery remain valid after Stage 1?
After remapping the Land-Rover Discovery, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Land-Rover Discovery?
Reading and writing via OBD takes 25-30 minutes on the Land-Rover Discovery. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Land-Rover Discovery?
Before Stage 1 the original of the Land-Rover Discovery 3.0 D300 300 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Land-Rover Discovery 3.0 D300 300 hp cost?
The remap price for the Land-Rover Discovery 3.0 D300 300 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.