Definitions / Honda / Forza 350 / 2021-2023

Honda Forza 350

2021-2023 ECU 38770-K1B-T21 Bring your own BIN
Honda Forza 350
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ECU
38770-K1B-T21
ECU maker
Model years
2021-2023
Stock firmware
Upload your own
21
Maps
0
Scalars
7
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

3 Fuel 7 tables
3 Ignition 6 tables
1 Throttle / ETV 1 table
1 Limiters 3 tables
1 Other · Forza350-38770-K1B-T21-Allnew2022 ECU Info 1 table
2 Sensors & Axis 2 tables
1 Temperature 1 table

21 calibration tables · 0 scalars · 7 patches & flags — all editable in the browser.

Getting started

STEP 1
Create a project

Upload your own BIN read of this ECU to start from.

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
Fuel :: IAP Map# Fuel 2
Fuel / TPS-Idle Fuel 1
Fuel / TPS : Group # Fuel 4
Ignition / Group # Ignition 4
Ignition :: Deceleration Ignition 1
Ignition :: Acceleration Ignition 1
TPS Breakpoint Throttle / ETV 1
Fan Temperature Control Temperature 1
Limiter ># Limiters 3
RPM Breakpoint Sensors & Axis 1
MAP Breakpoint Sensors & Axis 1
ECM ID Other · Forza350-38770-K1B-T21-Allnew2022 ECU Info 1
7 patches & flags (toggle features on/off)
Fan Temp : 98/94patch
Fan Temp : 92/88patch
Fan Temp : 90/86patch
Fan Temp : OEMpatch
Disable - EVAP Code P0443patch
Disable - PAIR Code P0412patch
Disable - Wheel Speed Sensor Code P0500patch

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 Honda Forza 350 2021-2023?

This verified definition exposes 21 calibration tables — including fuel, ignition, throttle, limiters, other · forza350-38770-k1b-t21-allnew2022 ecu info, sensors & axis and temperature maps — plus 0 adjustable scalars and 7 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 Honda Forza 350 definition cover?

The 38770-K1B-T21. 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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