Ford Fiesta 1.0 T EcoBoost 140 hp — Stage 1 file (+15 hp)

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Chip tuning for Ford Fiesta 1.0 T EcoBoost 140 hp ECU

Ford Fiesta (2017) 1.0 T EcoBoost 140 hp — mass-market petrol engine of the passenger segment of the Ford Motor Company group (США, 1903). Stage 1 chip tuning raises power from 140 to 155 hp (+15 hp, +11%) and torque from 180 to 260 Nm (+80 Nm). ECU — Bosch MED17.0.1. Flashing method: OBD or Bench depending on the unit's protection. In the CHIPOK database: 2 configurations. The 2017 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.

Ford is an American carmaker, founded in 1903 by Henry Ford. Ford shares some ECUs with Mazda (a Visteon legacy). The F-Series (F-150) is the best-selling pickup in the US. EcoBoost is Ford's proprietary turbo petrol engine range. 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 US Ford community has a large pool of ready-made Stage files for EcoBoost and V8 engines. Stage 1 on EcoBoost delivers a noticeable gain. Cobb Tuning and SCT Tuning are the leading tuning brands for Ford in the US. Mid-range Ford models with EcoBoost are a mainstream chip tuning subject. The Ford Transit and Ranger are Ford's best-selling commercial diesels in Europe.

Frequently asked questions

How much does the power of the Ford Fiesta 1.0 T EcoBoost 140 hp increase after Stage 1?

After Stage 1 the power of the Ford Fiesta 1.0 T EcoBoost 140 hp rises from 140 to 155 hp, a gain of 15 hp (+11%). Torque rises from 180 to 260 Nm (+80 Nm).

How does Stage 1 differ from stock on the Ford Fiesta?

Stage 1 is a software optimization of the factory ECU firmware of the Ford Fiesta with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +15 hp with no hardware changes.

What is the risk of Stage 1 on the Ford Fiesta 1.0 T EcoBoost 140 hp?

A remap of the Ford Fiesta 1.0 T EcoBoost 140 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the Ford Fiesta 1.0 T EcoBoost 140 hp?

Stage 2 on the Ford Fiesta 1.0 T EcoBoost 140 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What ECU platform does the Ford Fiesta 1.0 T EcoBoost 140 hp use?

The Ford Fiesta 1.0 T EcoBoost 140 hp is fitted with the Bosch MED17.0.1 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.

Does the factory warranty of the Ford Fiesta remain valid after Stage 1?

After remapping the Ford Fiesta, 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 Ford Fiesta?

Reading and writing via OBD takes 25-30 minutes on the Ford Fiesta. 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 Ford Fiesta?

Before Stage 1 the original of the Ford Fiesta 1.0 T EcoBoost 140 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Ford Fiesta 1.0 T EcoBoost 140 hp cost?

The remap price for the Ford Fiesta 1.0 T EcoBoost 140 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: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno