CFMoto 850
- ECU
- Delphi MT05.2
- ECU maker
- Delphi
- Model years
- 2020
- Stock firmware
- Included · 256 KB
What you can tune
23 calibration tables · 2 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 |
|---|---|---|
| Volumetric efficiency # | Fuel | 2 |
| Target Lambda at partial load # | Fuel | 2 |
| Lambda at WOT | Fuel | 1 |
| Enrichment | Fuel | 1 |
| Lambda at idle by temperature # | Fuel | 2 |
| Injection correction by temperature # | Fuel | 2 |
| Map for calculation of nominal charge | Fuel | 1 |
| Lambda at idle by pressure | Fuel | 1 |
| Spark Advance at partial load # | Ignition | 2 |
| Spark Advance at full load # | Ignition | 2 |
| Spark Advance characteristic map | Ignition | 1 |
| Spark Advance during start by temperature | Ignition | 1 |
| Spark Advance at idle by temperature | Ignition | 1 |
| Idle engine speed by temperature | Idle | 1 |
| Speed Limiter # | Limiters | 2 |
| Info | Other | 1 |
2 adjustable scalars (rev limits, thresholds, corrections)
| RPM Limiter low |
| RPM Limiter high |
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 CFMoto 850 2020?
This verified definition exposes 23 calibration tables — including fuel, ignition, limiters and idle maps — plus 2 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 CFMoto 850 definition cover?
The Delphi MT05.2 (Delphi). 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.