Yamaha YZF-R1
- ECU
- BX4-8591A-30
- ECU maker
- —
- Model years
- 2017-2019
- Stock firmware
- Included · 1 MB
What you can tune
160 calibration tables · 0 scalars · 5 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 |
|---|---|---|
| Decel Fuel Cut | Fuel | 1 |
| Secondary Injector Balance | Fuel | 1 |
| Cyl # | Fuel | 8 |
| Gear 0 | Fuel | 1 |
| Gear #-# | Fuel | 2 |
| Gear Map# - PWR # | Ignition | 4 |
| Neutral | Ignition | 1 |
| Map# # | Ignition | 9 |
| Cyl # | Ignition | 3 |
| Volt Dwell | Ignition | 1 |
| Gear # | Ignition | 6 |
| Map# # | Throttle / ETV | 112 |
| ETV - Power Mode Select Map# | Throttle / ETV | 1 |
| ETC vs RPM Idle Speed | Idle | 1 |
| Fan Control Temperature | Temperature | 1 |
| Rev Limit | Limiters | 1 |
| Rev Limit2 | Limiters | 1 |
| Rev Limit By Gear | Limiters | 1 |
| Fault code P# - P# | Other · Settings Diagnostic Code Manager | 3 |
| YCCI Low/High | Other · Settings | 1 |
| Checksum | Other · Settings | 1 |
5 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 Yamaha YZF-R1 2017-2019?
This verified definition exposes 160 calibration tables — including fuel, ignition, throttle, limiters, idle, other · settings, other · settings diagnostic code manager and temperature maps — plus 0 adjustable scalars and 5 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 Yamaha YZF-R1 definition cover?
The BX4-8591A-30. 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.