Mini Countryman 2.0T (JCW) 231 hp — Stage 1 file (+39 hp)

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Chip tuning for Mini Countryman 2.0T (JCW) 231 hp ECU

Mini Countryman (2017 - F60) 2.0T (JCW) 231 hp — mass-market petrol engine of the passenger segment of the BMW Group (Mini, Rolls-Royce, BMW Motorrad) group (Германия, 1916). Stage 1 chip tuning raises power from 231 to 270 hp (+39 hp, +17%) and torque from 320 to 370 Nm (+50 Nm). This engine ships with different ECU variants: Bosch MEVD17.2.3, Bosch MG1CS201. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. The 2017 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.

Mini specialises in premium-level compact hatchbacks and crossovers. Mini shares platforms and engines with BMW (UKL/FAAR). Mini is a British compact-car brand, part of the BMW Group since 1994. Third-party flash platforms are an industry of their own for the BMW community. The factory calibration on BMW petrol engines is conservative, leaving headroom for Stage 1 without hardware changes. High-output BMW turbo petrol engines deliver a solid gain with Stage 1 on stock hardware.

The BMW community is renowned for active tuning and a large pool of available Stage files. Stage 1 on BMW usually stays within the standard timeframe, with no particular difficulty on the standard models. On older and mid-generation BMWs, Stage 1 is flashed over OBD without Bench. The BMW premium segment is a high-output platform with Stage 2 potential. The hardware headroom allows a confident move to Stage 1 without changing the turbo. High-output engines deliver a solid gain with Stage 1 on stock hardware.

Frequently asked questions

What power gain do you get after chip tuning the Mini Countryman 2.0T (JCW) 231 hp?

After Stage 1 the power of the Mini Countryman 2.0T (JCW) 231 hp rises from 231 to 270 hp, a gain of 39 hp (+17%). Torque rises from 320 to 370 Nm (+50 Nm).

How does Stage 1 differ from stock on the Mini Countryman?

Stage 1 chip tuning of the Mini Countryman is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +39 hp with no hardware changes.

Is Stage 1 safe on the high-output Mini Countryman 2.0T (JCW) 231 hp?

The high-output Mini Countryman 2.0T (JCW) 231 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 Mini Countryman?

Stage 2 on the Mini Countryman 2.0T (JCW) 231 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Which ECUs are found on the Mini Countryman 2.0T (JCW) 231 hp?

The Mini Countryman 2.0T (JCW) 231 hp was fitted with different ECUs depending on the year and trim: Bosch MEVD17.2.3, Bosch MG1CS201. The write method (OBD, Bench, Boot) is determined when the unit is read.

What happens to the Mini Countryman warranty after chip tuning?

The factory warranty of the Mini Countryman 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 Mini Countryman take?

On the Mini Countryman 2.0T (JCW) 231 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 Mini Countryman?

Yes, the original ECU firmware of the Mini Countryman 2.0T (JCW) 231 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 Mini Countryman?

Stage 1 for the Mini Countryman 2.0T (JCW) 231 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: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno