Caterham Catherham Seven 2.0i 300 hp — Stage 1 file

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Chip tuning for Caterham Catherham Seven 2.0i 300 hp ECU

Caterham Catherham Seven (2005) 2.0i 300 hp — sports petrol engine of the passenger segment of the Caterham Cars group (Великобритания, 1973). The 2005 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.

The Caterham Seven is an iconic track car based on the Lotus Seven. Founded in 1973. Caterham builds lightweight track cars and sports cars. Caterham's petrol range relies mainly on bought-in engines (Ford, Honda, Toyota). High-output turbo engines deliver a solid gain with Stage 1.

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

Frequently asked questions

What is Stage 1 chip tuning for the Caterham Catherham Seven?

Stage 1 chip tuning of the Caterham Catherham Seven is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters.

Is Stage 1 safe on the high-output Caterham Catherham Seven 2.0i 300 hp?

The high-output Caterham Catherham Seven 2.0i 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.

How much does Stage 2 add on the Caterham Catherham Seven?

Stage 2 on the Caterham Catherham Seven 2.0i 300 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What happens to the Caterham Catherham Seven warranty after chip tuning?

The factory warranty of the Caterham Catherham Seven 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 Caterham Catherham Seven take?

On the Caterham Catherham Seven 2.0i 300 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 Caterham Catherham Seven?

Yes, the original ECU firmware of the Caterham Catherham Seven 2.0i 300 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 Caterham Catherham Seven?

Stage 1 for the Caterham Catherham Seven 2.0i 300 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