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Honda Civic
1.8i 16v 140hp ( 140 PS / 103 kW ) — Tuning File

140 PS stock power · 2006 - 2012 (2006-2012) · Gasoline
Vehicle Data
BrandHonda
ModelCivic
Generation2006 - 2012
Year2006-2012
FuelGasoline
Displacement1,798.0 L
Engine CodeR18A1
ECUDenso SH7058, Keihin 37820
Stock Power140 PS
Stock Torque174 Nm
Tuning Potential
STAGE1
147 PS +7
Power
181 Nm +7
Torque
+7 PS
Gain
STAGE2
150 PS +10
Power
184 Nm +10
Torque
+10 PS
Gain
Available Options
CAT OFF E85 Flexfuel Vmax OFF
ECU Remap — Honda Civic 1.8i 16v 140hp ( 140 PS / 103 kW )

The Honda Civic 1.8i 16v 140hp ( 140 PS / 103 kW ) (Gasoline, 140 PS) can be tuned with a Stage 1 ECU remap to 147 PS — a gain of +7 PS without any hardware modifications. Our tuning files target the original ECU software and optimise parameters such as injection timing, boost pressure and fuel maps to unlock the full performance potential.

All tuning files at ecufiles.io are developed and tested by experienced engineers. The original ECU file is always preserved — the remap is 100% reversible at any time.

Frequently Asked Questions
What does an ECU remap do on the Honda Civic 1.8i 16v 140hp ( 140 PS / 103 kW )?
An ECU remap (chiptuning) modifies the engine control unit software to optimise parameters like injection timing, turbo boost pressure and fuel delivery. On the 1.8i 16v 140hp ( 140 PS / 103 kW ), this typically results in more power, better throttle response and improved fuel efficiency at part load.
How much power gain is possible with Stage 1 on the 1.8i 16v 140hp ( 140 PS / 103 kW )?
Stage 1 brings the 1.8i 16v 140hp ( 140 PS / 103 kW ) from 140 PS to 147 PS — a gain of +7 PS. No hardware modifications are required, making it the most popular and cost-effective tuning option.
Is chiptuning reversible on the Honda Civic?
Yes. We always save the original ECU file before applying any remap. The tuning can be fully reversed to factory settings at any time.
How fast do I receive the tuning file?
We process orders Monday to Friday from 08:00–20:00 and Saturday from 10:00–16:00. Most tuning files for the Honda Civic are delivered within 1–3 hours after uploading your original file.

Order Tuning File for Honda Civic

Upload your original file — we deliver the right tuning file for your 1.8i 16v 140hp ( 140 PS / 103 kW ). Fast, secure, credit-based. B2B access for chiptuning professionals.

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