Yamaha YZF-R1
- ECU
- 2CR-8591A-20
- ECU maker
- —
- Model years
- 2015-2016
- Stock firmware
- Included · 1 MB
What you can tune
157 calibration tables · 0 scalars · 10 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 |
| MAP vs TPS | Fuel | 1 |
| Gear 0 | Fuel | 1 |
| Gear 1 2 | Fuel | 1 |
| Gear 3 4 5 6 | Fuel | 1 |
| Secondary Inj. % | Fuel | 1 |
| Limiter #3 | Fuel | 1 |
| PWR# | Ignition | 3 |
| Info | Ignition | 1 |
| Neutral | Ignition | 1 |
| Map## | Ignition | 9 |
| Cyl# | Ignition | 3 |
| Ignition Compensation | Ignition | 1 |
| Limiter ## | Ignition | 2 |
| Gear-Map Selector | Throttle / ETV | 1 |
| Map ## | Throttle / ETV | 56 |
| Limit Power # | Throttle / ETV | 4 |
| Decel Map ## | Throttle / ETV | 56 |
| Idle speed | Idle | 1 |
| Fan | Temperature | 1 |
| SW Version | Other · Rom Info | 1 |
| Checksum | Other · Rom Info | 1 |
| SAP pressure comp | Other · Compensation | 1 |
| YCCI Variable Stacks | Other · Switch | 1 |
10 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 2015-2016?
This verified definition exposes 157 calibration tables — including fuel, ignition, throttle, idle, other · compensation, other · rom info, other · switch and temperature maps — plus 0 adjustable scalars and 10 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 2CR-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.