Definitions / Yamaha / XT700 / 2021-2023

Yamaha XT700

2021-2023 ECU BEH-8591A-20 Stock firmware included
Yamaha XT700
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ECU
BEH-8591A-20
ECU maker
Model years
2021-2023
Stock firmware
Included · 1 MB
41
Maps
0
Scalars
6
Patches
Browse everything free. Every map, scalar and patch in this definition is listed below. An active subscription unlocks the browser editor to change them and export a BIN.
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What you can tune

6 Fuel 9 tables
4 Ignition 24 tables
3 Limiters 4 tables
1 Other · Compensation 1 table
2 Other · Rom Info 2 tables
1 Temperature 1 table

41 calibration tables · 0 scalars · 6 patches & flags — all editable in the browser.

Getting started

STEP 1
Create a project

Start from the included stock firmware, or upload your own BIN read.

STEP 2
Edit the maps

Heat-mapped tables, editable 2D/3D graphs, cell math, AI auto-tune, and compare against other reads.

STEP 3
Export a BIN

Download a standard modified BIN and flash it with your own hardware and software.

Calibration maps

MapGroupTables
Cyl # Fuel 4
MAP axis Fuel 1
Gear N Fuel 1
Gear 1 Fuel 1
Gear 2-6 Fuel 1
% MAP VS TPS Fuel 1
Gear N Cyl # Ignition 2
## Ignition 18
Ignition Coil Compensation ## Ignition 2
Cyl# Gear Map Selector Ignition 2
Fan Temperature 1
Rpm Limiter ## Limiters 2
Deceleration Cutoff Below Limiters 1
Deceleration Cutoff Abowe Limiters 1
SW Version Other · Rom Info 1
Checksum Other · Rom Info 1
Pressure Compensation Other · Compensation 1
6 patches & flags (toggle features on/off)
Disable Immopatch
Disable - Lambda O2 Sensor (v1.0)patch
Disable - Lambda O2 sensor (v2.0)patch
Disable - CutOffpatch
Disable Evappatch
Disable - AUD Portpatch

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 XT700 2021-2023?

This verified definition exposes 41 calibration tables — including fuel, ignition, limiters, other · compensation, other · rom info and temperature maps — plus 0 adjustable scalars and 6 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 XT700 definition cover?

The BEH-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.

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