Rover 75 2.0 TD 115 hp — Stage 1 file (+25 hp)

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Chip tuning for Rover 75 2.0 TD 115 hp ECU

Rover 75 (1998) 2.0 TD 115 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 115 to 140 hp (+25 hp, +22%) and torque from 260 to 300 Nm (+40 Nm). Diesel engines built in 1998 — the era of classic Common Rail without strong encryption.

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 115 hp increase after Stage 1?

Stage 1 for the Rover 75 2.0 TD 115 hp adds +25 hp — power increases from 115 to 140 hp (+22%). Torque rises from 260 to 300 Nm (+40 Nm).

What does a Stage 1 remap of the Rover 75 2.0 TD 115 hp include?

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 +25 hp with no hardware changes.

What is the risk of Stage 1 on the Rover 75 2.0 TD 115 hp?

A remap of the Rover 75 2.0 TD 115 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 115 hp?

Stage 2 for the Rover 75 2.0 TD 115 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

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 115 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 115 hp cost?

The remap price for the Rover 75 2.0 TD 115 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: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno