Yamaha Tracer 900
- ECU
- B6L-8591A-00
- ECU maker
- —
- Model years
- 2020
- Stock firmware
- Included · 1 MB
What you can tune
101 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 |
|---|---|---|
| Neutral | Fuel | 1 |
| Gear # | Fuel | 6 |
| Delta :: TPS vs RPM : Gear 0 | Fuel | 1 |
| Delta :: TPS vs RPM : Gear #-# | Fuel | 2 |
| Disable Injector Cut Below | Fuel | 1 |
| Enable Injector Cut Above | Fuel | 1 |
| Fuel Rev Limiter | Fuel | 1 |
| IAP - Cyl # | Fuel | 3 |
| TPS - Cyl # | Fuel | 3 |
| IAP-TPS Balance | Fuel | 1 |
| Injector Timing % | Fuel | 1 |
| Ignition # | Ignition | 10 |
| Ignition Cyl # Offset | Ignition | 2 |
| Coil Charge Normal | Ignition | 1 |
| Coil Charge Safe | Ignition | 1 |
| Ignition map by gear STD | Ignition | 1 |
| Ignition map by gear A | Ignition | 1 |
| Ignition map by gear B | Ignition | 1 |
| Ignition map by gear C | Ignition | 1 |
| Ignition map by gear D | Ignition | 1 |
| Ignition map by gear E | Ignition | 1 |
| Warm Up Timing | Ignition | 1 |
| Idle Speed Pressure | Ignition | 1 |
| Ignition Rev Limiter | Ignition | 1 |
| ETV Map Select by Gear ## | Throttle / ETV | 2 |
| ETV Limit - Full Throttle | Throttle / ETV | 1 |
| ETV Limit ## | Throttle / ETV | 6 |
| ETV ## A | Throttle / ETV | 14 |
| ETV ## STD | Throttle / ETV | 14 |
| ETV ## B | Throttle / ETV | 14 |
| Fan Temperature Control | Temperature | 1 |
| Top Speed Limiter | Limiters | 1 |
| Software Nr. | Other · ECU Info | 1 |
| Software Upgrade Nr. | Other · ECU Info | 1 |
| Hardware Nr. | Other · ECU Info | 1 |
| YCCI Variable Stacks | Other · ECU Settings | 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 Tracer 900 2020?
This verified definition exposes 101 calibration tables — including fuel, ignition, throttle, limiters, other · ecu info, other · ecu settings 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 Tracer 900 definition cover?
The B6L-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.