Lotus Elise 1.8i 16v Kompressor R900 246 hp — Stage 1 file (+24 hp)

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Chip tuning for Lotus Elise 1.8i 16v Kompressor R900 246 hp ECU

Lotus Elise (2011 - Serie 2) 1.8i 16v Kompressor R900 246 hp — sports petrol engine of the passenger segment of the Geely Holding (с 2017) group (Великобритания, 1952). Stage 1 chip tuning raises power from 246 to 270 hp (+24 hp, +10%) and torque from 250 to 280 Nm (+30 Nm). In the CHIPOK database: 2 configurations. A petrol engine built in 2011 — a Tricore platform without strong protection; OBD access works.

The Lotus range comprises the Emira (its last ICE model), Eletre and Emeya (EVs). Lotus has been owned by Geely since 2017. Lotus's slogan is “Simplify, then add lightness”. Lotus Emira — Stage 1 delivers a solid gain. Lotus's petrol range uses high-output turbo engines (often Toyota/AMG).

The Lotus community is a narrow track niche. High-output Lotus models are firmly in the sports segment, with solid headroom for Stage 1.

Frequently asked questions

What is the Stage 1 effect on the Lotus Elise 1.8i 16v Kompressor R900 246 hp?

Stage 1 chip tuning on the Lotus Elise 1.8i 16v Kompressor R900 246 hp boosts engine output by 24 hp: from 246 to 270 hp. Torque rises from 250 to 280 Nm (+30 Nm).

What changes in the Lotus Elise ECU after Stage 1?

Stage 1 is a software optimization of the factory ECU firmware of the Lotus Elise with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +24 hp with no hardware changes.

Do you need hardware changes for Stage 1 on the Lotus Elise?

Stage 1 on the powerful Lotus Elise 1.8i 16v Kompressor R900 246 hp “lifts” the factory limiters with no hardware changes. The gain is noticeable in the mid and upper range. There is headroom left for moving to Stage 2 (downpipe + intake + intercooler).

What is Stage 2 for the Lotus Elise 1.8i 16v Kompressor R900 246 hp?

Stage 2 for the Lotus Elise 1.8i 16v Kompressor R900 246 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 Lotus Elise remain valid after Stage 1?

After remapping the Lotus Elise, 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 Lotus Elise?

Reading and writing via OBD takes 25-30 minutes on the Lotus Elise. 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 Lotus Elise?

Before Stage 1 the original of the Lotus Elise 1.8i 16v Kompressor R900 246 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Lotus Elise 1.8i 16v Kompressor R900 246 hp cost?

The remap price for the Lotus Elise 1.8i 16v Kompressor R900 246 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