Ford C-Max 1.8i (ford) 125 hp — Stage 1 file (+5 hp)

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Chip tuning for Ford C-Max 1.8i (ford) 125 hp ECU

Ford C-Max (2011) 1.8i (ford) 125 hp — mass-market petrol engine of the passenger segment of the Ford Motor Company group (США, 1903). Stage 1 chip tuning raises power from 125 to 130 hp (+5 hp, +4%) and torque from 170 to 180 Nm (+10 Nm). This engine ships with different ECU variants: Ford EEC-VI, Marelli IAW 6LP. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 6 configurations · 2 ECU variants. A petrol engine built in 2011 — a Tricore platform without strong protection; OBD access works.

Ford shares some ECUs with Mazda (a Visteon legacy). The F-Series (F-150) is the best-selling pickup in the US. The Mustang has been Ford's iconic muscle car since 1964. Mid-range EcoBoost engines are a mainstream Stage 1 subject. Ford ST and RS are performance sub-brands (Focus ST/RS, Fiesta ST, Mustang Mach 1). The Coyote V8 is the flagship engine of the Ford Mustang GT.

Stage 1 on EcoBoost delivers a noticeable gain. Cobb Tuning and SCT Tuning are the leading tuning brands for Ford in the US. The EcoBoost 2.0/2.3 (Focus ST, Mustang EcoBoost) is a popular tuning subject. The Ford Transit and Ranger are Ford's best-selling commercial diesels in Europe. Mid-range Ford models with EcoBoost are a mainstream chip tuning subject.

Frequently asked questions

How much does the power of the Ford C-Max 1.8i (ford) 125 hp increase after Stage 1?

Stage 1 for the Ford C-Max 1.8i (ford) 125 hp adds +5 hp — power increases from 125 to 130 hp (+4%). Torque rises from 170 to 180 Nm (+10 Nm).

What does a Stage 1 remap of the Ford C-Max 1.8i (ford) 125 hp include?

Stage 1 chip tuning of the Ford C-Max is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +5 hp with no hardware changes.

Can you do Stage 1 on the Ford C-Max 1.8i (ford) 125 hp?

Yes, Stage 1 for the Ford C-Max 1.8i (ford) 125 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 Ford C-Max?

Stage 2 for the Ford C-Max 1.8i (ford) 125 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.

Which ECUs are found on the Ford C-Max 1.8i (ford) 125 hp?

The Ford C-Max 1.8i (ford) 125 hp was fitted with different ECUs depending on the year and trim: Ford EEC-VI, Marelli IAW 6LP. The write method (OBD, Bench, Boot) is determined when the unit is read.

What happens to the Ford C-Max warranty after chip tuning?

The factory warranty of the Ford C-Max 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 Ford C-Max take?

On the Ford C-Max 1.8i (ford) 125 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 Ford C-Max?

Yes, the original ECU firmware of the Ford C-Max 1.8i (ford) 125 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 Ford C-Max?

Stage 1 for the Ford C-Max 1.8i (ford) 125 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