Yamaha YZF-R1
- ECU
- 14B-8591A-20
- ECU maker
- —
- Model years
- 2009-2011
- Stock firmware
- Included · 768 KB
What you can tune
35 calibration tables · 0 scalars · 9 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 |
|---|---|---|
| Cyl - # | Fuel | 8 |
| DeltaTPS vs RPM - Gear 2 3 | Fuel | 1 |
| DeltaTPS vs RPM - Gear 0 1 4 5 6 | Fuel | 1 |
| Primary Injector Advance | Fuel | 1 |
| Secondary Injector Advance | Fuel | 1 |
| Secondary Injector Proportioning % | Fuel | 1 |
| Gear-Map# - Mode STD | Ignition | 1 |
| Gear-Map# - Mode A | Ignition | 1 |
| Gear-Map# - Mode B | Ignition | 1 |
| Gear N | Ignition | 1 |
| Map## | Ignition | 9 |
| Volt-Dwell | Ignition | 1 |
| Fan Temps | Ignition | 1 |
| YCCI Variable Stacks | Ignition | 1 |
| QS Timing Map | Ignition | 1 |
| ECT vs RPM Idle speed | Idle | 1 |
| SAP pressure comp | Idle | 1 |
| Next Shift Delay | Quickshifter | 1 |
| Activation Delay | Quickshifter | 1 |
| Minimum RPM | Quickshifter | 1 |
9 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 2009-2011?
This verified definition exposes 35 calibration tables — including fuel, ignition, quickshifter and idle maps — plus 0 adjustable scalars and 9 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 14B-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.