Benelli 752S 19->20 56kW — Delphi MT05/MT05.2 — 91275286 BJ750GSA
ECU tuning and emission-solution file for this exact calibration · 75hp · -
About this file
This page covers one exact calibration: Delphi MT05/MT05.2 with software 91275286 BJ750GSA, as indexed on the Benelli 752S 19->20 56kW. Work is done on your own original read — we do not send a generic file for the controller family, because two vehicles sharing a controller can carry different maps, limiters and diagnostics.
Send the file exactly as your tool saved it and tell us which tool produced it. You get the modified file back in the same format, with the checksum corrected, ready to write. Turnaround is 1–3 hours for the solutions listed as available below.
If your readout shows a different software number from the same family, use the version list at the bottom of the page — every calibration we have indexed has its own page.
Everything on this page is reference information. Not finding your exact version here does not mean we cannot do it — a solution can be developed for any calibration. Create an order on the file service and send us the original read.
Motorcycle ECU tuning — what is changed in this software
A motorcycle leaves the factory with much of its potential locked away: torque limiters, rev and speed limiters and region-specific emission calibrations hold back power and response. We change the original software of this ECU by hand — fueling maps (air mass, lambda correction, part- and full-throttle maps), ignition maps with their baseline and correction factors, torque limiters, and the throttle: electronic throttle and secondary intake flap settings and the WOT limiter, for a sharper response to the twist of the wrist.
Depending on the model, the same file can also carry rev limiter and Vmax removal, shorter quickshifter up- and downshift dead-times, launch control, EXUP, second lambda and catalyst monitoring off, DTC off and idle speed. Stage 1 is calibrated for a standard bike; Stage 2 and 3 are matched to a race exhaust, cams and other hardware. On a stock engine the gain at the top is typically around 5–8 %, and the bigger difference is felt in the low and mid range.
Our motorcycle database covers more than 2,000 models on Bosch, Magneti Marelli, Continental, Keihin, Mitsubishi/Denso and Delphi controllers. Send the original read through the file service — if this exact software number is new to us, we add it and quote Stage 1 and the other options.
Motorcycle ECU software: controllers and what we tune →
Chip tuning for motorcycles: fueling, ignition and limiters →
What can be done on this ECU
These are the services offered for the Delphi MT05/MT05.2 and their list prices. Ordering several in one file is cheaper — the calculator below applies the bundle rules.
| Service | Price | Notes |
|---|---|---|
| Stage 1 tuning file | 140 € | Please visit our website's tuning catalog to see the final results after Stage 1: https://auto-remap.com/catalog/bikes-quad |
| Full Decat/Second Lambda Deactivation | 80 € | |
| Speed limiter/ Vmax modify | 80 € | |
| Checksumm correction | 40 € | Checksum correction: select this option ONLY if you really need a checksum correction and your tool does not do it automatically, because this option is charged additionally! |
Prices on this page are for information. The exact price is confirmed inside the order on the file service, after we see your file.
Price calculator
Ordering runs through the file service and needs an account. Quote this software number in the order: 91275286 BJ750GSA
Prices on this page are for information. The exact price is confirmed inside the order on the file service, after we see your file.
How it works
- Read the ECU with your tool and save the original file.
- Find your software number on this page and check the price in the calculator above. Nothing is uploaded here and no account is needed at this step.
- Register on the file service and open New order.
- Upload the original file there and pick the same solutions you priced on this page.
- We modify the file and correct the checksum.
- Download the finished file on the order page within 1–3 hours, then write it back and clear the codes.
Vehicles running this calibration
| Make | Model | Engine | Power | Year |
|---|---|---|---|---|
| Benelli | 752S | 19->20 56kW | 75hp | - |
Identifiers on this file
The source data lists these numbers as a single field without marking which is software and which is hardware. The count below shows how often each number appears across the whole database: a number unique to this file is the calibration itself, a number shared by hundreds of files sits at hardware or bootloader level.
| 91275286 | unique to this file — the calibration itself |
|---|---|
| BJ750GSA | shared across 28 files — hardware or bootloader level |
Specifications
| Make | Benelli |
|---|---|
| Model | 752S |
| Engine | 19->20 56kW |
| Power | 75hp |
| ECU | Delphi MT05/MT05.2 |
| SW / HW identifiers | 91275286 BJ750GSA |
| Model years | — |
| Vehicles indexed | 1 |
| Accepted formats | .bin, .hpt, .ctz, and other tool outputs — returned in the same format |
| Turnaround | 1–3 hours |
Other software versions on Delphi MT05/MT05.2
Related reading
What you see here is only a part of the software versions we have already worked on. Any modification can be made for any version, make or model, including ones not in this list — find your make and controller on the site, and if your version is not there, send us the original file. We check it and add it to the list shortly.
FAQ
- My software number is 91275286 — is this the right page?
- Yes. This page is built around the identifier set 91275286 BJ750GSA on the Delphi MT05/MT05.2. If your readout shows a different number from the same family, open it from the version list on this page.
- Which file do you need from me?
- The original read from the ECU, in whatever format your tool produced. Tell us the tool so the file comes back in a format you can write.
- How long does it take?
- 1–3 hours for the solutions marked available on this page. Anything marked on request is answered after we look at the file.
- Is the checksum corrected?
- Yes. The returned file is ready to write back.
- Can several solutions go into one file?
- Yes, and that is the cheaper route — the calculator applies the bundle pricing automatically as you tick them.