Yamaha YZF-R1
- ECU
- 1KB-8591A-20
- ECU maker
- —
- Model years
- 2012-2014
- Stock firmware
- Included · 1 MB
What you can tune
49 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 |
|---|---|---|
| Rev Limit Fuel # | Fuel | 2 |
| Cyl # | Fuel | 8 |
| Delta TPS vs RPM Gear 0 | Fuel | 1 |
| Delta TPS vs RPM Gear 1,2 | Fuel | 1 |
| Delta TPS vs RPM Gear 3,4,5,6 | Fuel | 1 |
| Primary INJ Adv. | Fuel | 1 |
| Secondary INJ Adv. | Fuel | 1 |
| Secondary INJ %. | Fuel | 1 |
| Injetor # a # volts Comp | Fuel | 2 |
| Disable INJ decel cut Below | Fuel | 1 |
| Enable INJ decel cut Above | Fuel | 1 |
| Rev Limit Ignition | Ignition | 1 |
| Map Mode # MS# | Ignition | 6 |
| Gear N | Ignition | 1 |
| Map ## | Ignition | 9 |
| Fan Control Temperature | Ignition | 1 |
| Disable O# Sensor ## | Ignition | 2 |
| YCCI Low/High | Ignition | 1 |
| ECT x RPM Idle speed | Idle | 1 |
| Quick Shift Timimg Map GEAR | Gearbox | 1 |
| QS Minium RPM | Other · QS Setting | 1 |
| QS Active delay | Other · QS Setting | 1 |
| QS Next shift delay | Other · QS Setting | 1 |
| MS# | Other · Ais Valve | 2 |
| Checksum | Other | 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 Yamaha YZF-R1 2012-2014?
This verified definition exposes 49 calibration tables — including fuel, ignition, gearbox, idle, other · ais valve and other · qs setting 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 Yamaha YZF-R1 definition cover?
The 1KB-8591A-20. 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.