Your Vehicle
Honda Civic 1.8 i-VTEC 142hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
100 € VAT included: the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Power Graph
Honda Civic 1.8 i-VTEC 142hp: da 142 a 155HP
Remapping Honda Civic
MasterTuning develops remapping for Honda. La Honda Civic 1.8 i-VTEC 142hp può passare da 142 HP a 155 HP con un incremento di 13 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Honda Civic 1.8 i-VTEC 142hp
The Honda Civic 1.8 i-VTEC 142hp is equipped with a petrol engine that produces 142 HP and 174 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Honda can achieve 155 HP (+9%) and 185 Nm (+6%).
Our Stage 1 tuning for the Civic 2013 - 2016 delivers an impressive gain of +13 HP and +11 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code R18Z4 identifies this specific powerplant configuration. The Bosch MED17.9.3 / Keihin SH72543 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The Civic's petrol engine benefits significantly from professional ECU calibration. The result is a more responsive, enjoyable driving experience with improved power delivery throughout the rev range.
Technical Specifications — Honda Civic 1.8 i-VTEC 142hp
Factory technical data for the Honda Civic 1.8 i-VTEC 142hp (2013 - 2016), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | R18Z4 |
|---|---|
| ECU / Control unit | Bosch MED17.9.3 / Keihin SH72543 |
| Fuel | Petrol |
| Compression ratio | 10.6 |
| Bore × stroke | 81.0 X 87.3 mm |
| Stock power | 142 HP · 174 Nm |
| Remapped power (Stage 1) | 155 HP (+13) · 185 Nm (+11) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Honda Civic.
Frequently Asked Questions - Honda Civic
How much power can I gain from remapping my Honda Civic?
With MasterTuning Stage 1, your Honda Civic 1.8 i-VTEC 142hp can gain +13 HP (from 142 to 155 HP) and +11 Nm of torque. This represents a 9% increase in power.
Is ECU remapping safe for the Honda Civic engine?
Yes, MasterTuning's remapping for the Honda Civic 1.8 i-VTEC 142hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the R18Z4 engine.
Is the Honda ECU remapping reversible?
Absolutely. The original factory calibration of your Honda Civic is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Honda warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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