Lotus Elise 1.8i 16v 122 hp — Stage 1 file (+13 hp)

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Chip tuning for Lotus Elise 1.8i 16v 122 hp ECU

Lotus Elise (1996 - Serie 1) 1.8i 16v 122 hp — sports petrol engine of the passenger segment of the Geely Holding (с 2017) group (Великобритания, 1952). Stage 1 chip tuning raises power from 122 to 135 hp (+13 hp, +11%) and torque from 168 to 178 Nm (+10 Nm). The 1996 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.

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's petrol range uses high-output turbo engines (often Toyota/AMG).

The Lotus community is a narrow track niche. Mid-range Lotus is a rarity.

Frequently asked questions

What is the Stage 1 effect on the Lotus Elise 1.8i 16v 122 hp?

After Stage 1 the power of the Lotus Elise 1.8i 16v 122 hp rises from 122 to 135 hp, a gain of 13 hp (+11%). Torque rises from 168 to 178 Nm (+10 Nm).

How does Stage 1 differ from stock on the Lotus Elise?

Stage 1 chip tuning of the Lotus Elise is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +13 hp with no hardware changes.

Can you do Stage 1 on the Lotus Elise 1.8i 16v 122 hp?

Yes, Stage 1 for the Lotus Elise 1.8i 16v 122 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Lotus Elise?

Stage 2 on the Lotus Elise 1.8i 16v 122 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What happens to the Lotus Elise warranty after chip tuning?

The factory warranty of the Lotus Elise does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

How long does remapping the Lotus Elise take?

On the Lotus Elise 1.8i 16v 122 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Is the original file kept when chip tuning the Lotus Elise?

Yes, the original ECU firmware of the Lotus Elise 1.8i 16v 122 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

What is the price of a Stage 1 remap for the Lotus Elise?

Stage 1 for the Lotus Elise 1.8i 16v 122 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno