Your Vehicle
Kawasaki Zx4Rr 399cc 80HP
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online, installation quoted by the workshop Ask for a quote
Power HP
Torque Nm
Stage 1 for this engine: quote first, then the file online
The file costs 100 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph
Kawasaki Zx4Rr 399cc 80HP: da 80 a 85HP
Remapping Kawasaki Zx4Rr
MasterTuning develops remapping for Kawasaki. La Kawasaki Zx4Rr 399cc 80HP può passare da 80 HP a 85 HP con un incremento di 5 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 Kawasaki Zx4Rr 399cc 80HP
The Kawasaki Zx4Rr 399cc 80HP is equipped with a petrol engine that produces 80 HP and 40 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Kawasaki can achieve 85 HP (+6%) and 44 Nm (+10%).
Our Stage 1 tuning for the Zx4Rr 2024 delivers an impressive gain of +5 HP and +4 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The Denso 21175-1643 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The Zx4Rr'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 — Kawasaki Zx4Rr 399cc 80HP
Factory technical data for the Kawasaki Zx4Rr 399cc 80HP (2024), 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.
| ECU / Control unit | Denso 21175-1643 |
|---|---|
| Fuel | Petrol |
| Stock power | 80 HP · 40 Nm |
| Remapped power (Stage 1) | 85 HP (+5) · 44 Nm (+4) |
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 Kawasaki Zx4Rr.
Frequently Asked Questions - Kawasaki Zx4Rr
How much power can I gain from remapping my Kawasaki Zx4Rr?
With MasterTuning Stage 1, your Kawasaki Zx4Rr 399cc 80HP can gain +5 HP (from 80 to 85 HP) and +4 Nm of torque. This represents a 6% increase in power.
Which ECU does the Kawasaki Zx4Rr 399cc 80HP use?
The Kawasaki Zx4Rr 399cc 80HP uses the Denso 21175-1643 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
Is ECU remapping safe for the Kawasaki Zx4Rr engine?
Yes, MasterTuning's remapping for the Kawasaki Zx4Rr 399cc 80HP is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the engine.
Is the Kawasaki ECU remapping reversible?
Absolutely. The original factory calibration of your Kawasaki Zx4Rr is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Kawasaki 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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