Ford Focus 2.3 EcoBoost RS 350hp Remap

Name: Ford Focus 2.3 EcoBoost RS 350hp ECU Remap
Brand: Ford

Expected gains of +20 BHP and +90 Nm torque

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BHP+20 hp (6%)

Standard

350 hp

Tuned

370 hp

Torque+90 Nm (20%)

Standard

440 Nm

Tuned

530 Nm

Suitability

Good (6/10)

Gains Profile

Torque-focused

Headroom

Medium

Ford Focus 2.3 EcoBoost RS 350hp ECU Remapping

Considering an ECU remap for your Ford Focus 2.3 EcoBoost RS 350hp? A Stage 1 remap can take this 2014 - 2017 petrol engine from 350 BHP to 370 BHP and from 440 Nm to 530 Nm of torque (turbocharged). This engine scores 6/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Ford Focus can achieve.

How this engine compares

38thof 61 Ford Focus engines by power gain
14%of the 9,842 engines we hold gain data for see a smaller power increase
74%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Ford Focus 2.3 EcoBoost RS 350hp is a 2.3L turbocharged petrol engine producing 350 BHP and 440 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 370 BHP and 530 Nm — a gain of around 20 BHP (6%) and 90 Nm (20%).

This engine has moderate remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.

Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. High tuned torque: check transmission torque capacity and service history.

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.

Considerations

!Turbo petrol: fuel quality and cooling can influence repeatable performance.

!High tuned torque: check transmission torque capacity and service history.

Other Focus 2014 - 2017 Engines

Technical Specifications

Fuel Type: Petrol
Aspiration: Turbocharged
Displacement: 2.3L
Capacity: 2253 CC
Type: Car
Engine Family: Ford 2.3L EcoBoost Turbo Petrol

ECU & Transmission

Likely ECU Low confidence: Bosch MED17 (common, varies)
Gearbox Low confidence: Manual and automatic options vary; some models use Powershift (dual-clutch) automatics. At this torque level, transmission and driveline servicing history becomes especially important.

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Confirm Your Vehicle

MakeFord

ModelFocus

Generation2014 - 2017

Engine2.3 EcoBoost RS 350hp

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.

We recommend discussing your specific vehicle with a qualified remap professional before proceeding.

1.5 TDCi 95hp	95 → 135	+40	270 → 310	+40	Excellent (8/10)
1.0 EcoBoost 100hp	100 → 145	+45	170 → 240	+70	Excellent (8/10)
1.5 TDCi 105hp	105 → 135	+30	270 → 310	+40	Excellent (8/10)
1.5 TDCi 120hp	120 → 140	+20	270 → 320	+50	Good (7/10)
1.0 EcoBoost 125hp	125 → 145	+20	170 → 240	+70	Good (7.5/10)
1.5 EcoBoost 150hp	150 → 190	+40	240 → 340	+100	Excellent (8/10)
2.0 TDCi 150hp	150 → 195	+45	370 → 440	+70	Good (7.5/10)
1.5 EcoBoost 182hp	182 → 190	+8	240 → 340	+100	Good (7.5/10)
2.0 TDCI ST 185hp	185 → 215	+30	400 → 450	+50	Good (6.5/10)
2.0 EcoBoost ST 250hp	250 → 260	+10	360 → 440	+80	Good (6/10)