Kawasaki ZX-4R
- ECU
- 21175-1867
- ECU maker
- —
- Model years
- 2023-2024
- Stock firmware
- Included · 2 MB
What you can tune
84 calibration tables · 0 scalars · 8 patches & flags — all editable in the browser.
Getting started
Start from the included stock firmware, or upload your own BIN read.
Heat-mapped tables, editable 2D/3D graphs, cell math, AI auto-tune, and compare against other reads.
Download a standard modified BIN and flash it with your own hardware and software.
Calibration maps
| Map | Group | Tables |
|---|---|---|
| Fuel :: Compensation : Gear # | Fuel | 6 |
| TPS :: Full Power : Cyl # | Fuel | 4 |
| TPS :: Low Power : Cyl # | Fuel | 4 |
| IAP :: Full Power : Cyl # | Fuel | 4 |
| IAP :: Low Power : Cyl # | Fuel | 4 |
| Fuel :: Primary Injection % | Full Power | Fuel | 1 |
| Fuel :: Primary Injection % | Low Power | Fuel | 1 |
| Fuel Rev Limiter # | Fuel | 2 |
| Fuel RPM Decel Cut | Fuel | 1 |
| IGN :: Neutral : Cyl # | Ignition | 4 |
| IGN :: Full Power : Cyl # | Ignition | 4 |
| IGN :: Low Power : Cyl # | Ignition | 4 |
| Ign Rev Limiter | Ignition | 1 |
| Throttle :: Full Power : Clutch-In | Throttle / ETV | 1 |
| Throttle :: Full Power : Gear # | Throttle / ETV | 7 |
| Throttle :: Low Power : Clutch-In | Throttle / ETV | 1 |
| Throttle :: Low Power : Gear # | Throttle / ETV | 7 |
| Throttle :: Idle : Gear # | Throttle / ETV | 7 |
| Engine Brake : Gear # | Throttle / ETV | 7 |
| Intake Flap Opening % | Air & Exhaust | 1 |
| Intake Flap Opening RPM | Air & Exhaust | 1 |
| Fan Temperature Control | Temperature | 1 |
| QS :: Gear # -> # | Gearbox | 5 |
| Checksum | Other · ECU Info | 1 |
| Software Nr. | Other · ECU Info | 1 |
| Software Upgrade Nr. | Other · ECU Info | 1 |
| Hardware Nr. | Other · ECU Info | 1 |
| Front Tyres Radius | Other · Extra Function Tyres Radius | 1 |
| Rear Tyres Radius | Other · Extra Function Tyres Radius | 1 |
8 patches & flags (toggle features on/off)
MotoEditor edits the calibration and exports a standard BIN — reading and flashing the ECU is handled by your own flashing hardware and software.
Frequently asked
What can I tune on the Kawasaki ZX-4R 2023-2024?
This verified definition exposes 84 calibration tables — including fuel, ignition, throttle, air & exhaust, gearbox, other · ecu info, other · extra function tyres radius and temperature maps — plus 0 adjustable scalars and 8 feature patches, all editable in your browser.
Do I need to remove or open the ECU?
No. MotoEditor edits the calibration and exports a standard BIN. Reading the stock file from the bike and writing it back is done with your own flashing hardware and software.
Which ECU does this Kawasaki ZX-4R definition cover?
The 21175-1867. Every map address and scaling is verified against the stock firmware, so what you edit matches the real calibration.
Can I use my own stock file?
Yes. Start a project from your bike's stock BIN and your changes apply to it, or begin from the built-in reference — either way you export a standard BIN.
How much does access cost?
MotoEditor is a single subscription that unlocks the browser editor for this definition and every other bike in the library — no per-project or per-download fees.