Yamaha XSR900
- ECU
- BEA-8591A-00
- ECU maker
- —
- Model years
- 2022-2023
- Stock firmware
- Included · 1.94 MB
What you can tune
104 calibration tables · 0 scalars · 0 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 |
|---|---|---|
| IAP :: Cyl # | Fuel | 3 |
| TPS :: Cyl # | Fuel | 3 |
| Fuel Cut ## | Fuel | 2 |
| Ignition :: Mode # :: Neutral | Ignition | 4 |
| Ignition :: Mode # :: Gears #-# | Ignition | 4 |
| Ignition :: Breakpoint :: ETV - Electronic Throttle Valve Opening % | Ignition | 1 |
| Ignition :: Breakpoint :: RPM | Ignition | 1 |
| Ignition :: Ignition Trim :: Cyl # :: Gear # | Ignition | 15 |
| Ignition Trim :: Breakpoint :: ETV | Ignition | 1 |
| Ignition Trim :: Breakpoint :: RPM | Ignition | 1 |
| Ignition :: Ignition Dwell | Ignition | 1 |
| TPS :: Breakpoint :: RPM | Throttle / ETV | 1 |
| TPS :: Breakpoint :: ETV - Electronic Throttle Valve Opening % | Throttle / ETV | 1 |
| ETV :: Mode # :: Neutral | Throttle / ETV | 4 |
| ETV :: Mode # :: Gear # | Throttle / ETV | 24 |
| ETV :: Breakpoint :: TPS - Throttle Valve Opening % | Throttle / ETV | 1 |
| ETV :: Breakpoint :: RPM | Throttle / ETV | 1 |
| ETV :: Limit :: Power Mode 1 | Throttle / ETV | 1 |
| ETV :: Multiplier :: Mode # | Throttle / ETV | 4 |
| ETV :: Multiplier :: Breakpoint :: RPM | Throttle / ETV | 1 |
| ETV :: Multiplier :: Breakpoint :: Gear | Throttle / ETV | 1 |
| Torque Mapping :: Breakpoint :: TPS - Throttle Valve Opening % | Throttle / ETV | 1 |
| Torque Mapping :: Set # :: Map # | Torque | 20 |
| Torque Mapping :: Breakpoint :: RPM | Torque | 1 |
| Idle Speed | Idle | 1 |
| Fan Temps | Temperature | 1 |
| IAP :: Breakpoint :: IAP Inlet Absolute Pressure | Sensors & Axis | 1 |
| IAP :: Breakpoint :: RPM | Sensors & Axis | 1 |
| ECU Code | Other · ECU Settings | 1 |
| ECU Id | Other · ECU Settings | 1 |
| Top Speed | Other · ECU Settings | 1 |
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 XSR900 2022-2023?
This verified definition exposes 104 calibration tables — including fuel, ignition, throttle, idle, other · ecu settings, sensors & axis, temperature and torque maps — plus 0 adjustable scalars and 0 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 XSR900 definition cover?
The BEA-8591A-00. 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.