Ford Focus 2.3 T Ecoboost (ST) 280 hp — Stage 1 file (+40 hp)
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Stage 1 file for Ford Focus 2.3 T Ecoboost (ST) 280 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Ford Focus 2.3 T Ecoboost (ST) 280 hp ECU
Ford Focus (2018) 2.3 T Ecoboost (ST) 280 hp — mass-market petrol engine of the passenger segment of the Ford Motor Company group (США, 1903). Stage 1 chip tuning raises power from 280 to 320 hp (+40 hp, +14%) and torque from 420 to 500 Nm (+80 Nm). ECU — Bosch MG1CS017. Flashing method: OBD or Bench depending on the unit's protection. A 2018 petrol engine — the latest era of encrypted firmware; OBD access is available on production units, Bench on sport models.
The Mustang has been Ford's iconic muscle car since 1964. ST and RS are Ford's performance sub-brands. EcoBoost is Ford's own range of turbocharged engines. The Coyote V8 is the flagship engine of the Ford Mustang GT. EcoBoost is Ford's proprietary turbo petrol engine range. Ford ST/RS models deliver a solid gain with Stage 1.
The US Ford community has a large pool of ready-made Stage files for EcoBoost and V8 engines. The EcoBoost 2.0/2.3 (Focus ST, Mustang EcoBoost) is a popular tuning subject. Cobb Tuning and SCT Tuning are the leading tuning brands for Ford in the US. High-output Ford ST/RS models are the performance segment with solid headroom for Stage 1.
Frequently asked questions
How much horsepower does Stage 1 add for the Ford Focus 2.3 T Ecoboost (ST) 280 hp?
Stage 1 chip tuning on the Ford Focus 2.3 T Ecoboost (ST) 280 hp boosts engine output by 40 hp: from 280 to 320 hp. Torque rises from 420 to 500 Nm (+80 Nm).
What changes in the Ford Focus ECU after Stage 1?
Stage 1 chip tuning of the Ford Focus is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +40 hp with no hardware changes.
Is Stage 1 safe on the high-output Ford Focus 2.3 T Ecoboost (ST) 280 hp?
Stage 1 on the powerful Ford Focus 2.3 T Ecoboost (ST) 280 hp “lifts” the factory limiters with no hardware changes. The gain is noticeable in the mid and upper range. There is headroom left for moving to Stage 2 (downpipe + intake + intercooler).
How much does Stage 2 add on the Ford Focus?
Stage 2 for the Ford Focus 2.3 T Ecoboost (ST) 280 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 ECU is fitted to the Ford Focus 2.3 T Ecoboost (ST) 280 hp?
The Ford Focus 2.3 T Ecoboost (ST) 280 hp ECU is the Bosch MG1CS017. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Ford Focus warranty after chip tuning?
The factory warranty of the Ford Focus 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 Focus take?
On the Ford Focus 2.3 T Ecoboost (ST) 280 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 Focus?
Yes, the original ECU firmware of the Ford Focus 2.3 T Ecoboost (ST) 280 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 Focus?
Stage 1 for the Ford Focus 2.3 T Ecoboost (ST) 280 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.