Rover 75 2.0 TD 131 hp — Stage 1 file (+29 hp)

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Chip tuning for Rover 75 2.0 TD 131 hp ECU

Rover 75 (1998) 2.0 TD 131 hp — mass-market diesel engine of the passenger segment of the Legacy (закрыт в 2005) group (Великобритания, 1878). Stage 1 chip tuning raises power from 131 to 160 hp (+29 hp, +22%) and torque from 300 to 340 Nm (+40 Nm). The 1998 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.

Rover was a British carmaker (1878-2005). Rover is a legacy brand, an iconic British maker of mainstream saloons. MG (Rover) is the division acquired by SAIC in 2005. Rover used BMW diesels alongside its own L-series engines.

The Rover community is a legacy niche, mainly focused on classics. Mid-range Rover models belong to a legacy segment.

Frequently asked questions

How much does the power of the Rover 75 2.0 TD 131 hp increase after Stage 1?

The Stage 1 gain for the Rover 75 2.0 TD 131 hp is 29 hp (+22%) over the stock 131 hp, for a total of 160 hp. Torque rises from 300 to 340 Nm (+40 Nm).

What is Stage 1 chip tuning for the Rover 75?

Stage 1 is a software optimization of the factory ECU firmware of the Rover 75 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +29 hp with no hardware changes.

What is the risk of Stage 1 on the Rover 75 2.0 TD 131 hp?

A remap of the Rover 75 2.0 TD 131 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the Rover 75 2.0 TD 131 hp?

Stage 2 on the Rover 75 2.0 TD 131 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does the factory warranty of the Rover 75 remain valid after Stage 1?

After remapping the Rover 75, 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 Rover 75?

Reading and writing via OBD takes 25-30 minutes on the Rover 75. 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 Rover 75?

Before Stage 1 the original of the Rover 75 2.0 TD 131 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Rover 75 2.0 TD 131 hp cost?

The remap price for the Rover 75 2.0 TD 131 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno