Tuning files for agriculture, construction & trucks – built for professional workshops
Byte Performance develops ECU tuning files for tractors, harvesters, excavators, loaders and trucks: more power, less fuel and reliable emission solutions. One of the largest agricultural file databases, 20+ years of hands-on experience – delivered ready to flash for the tool you already own.
One partner for every software solution on the machine
Developed individually for engine, ECU and software version – never generic maps. Checksum corrected, dyno and field tested, backed by direct engineer support.
Stage 1 performance
Up to +30% power and torque with original hardware – safe limits for engine, transmission and drivetrain.
Eco / fuel economy
Up to –15% diesel for machines that live under partial load: transport, mowing, field work.
Emission solutions*
DPF, EGR and AdBlue/SCR software solutions with all related sensors and fault codes handled. Off-road and export use.
DTC, limiters & extras
Fault code logic, speed and RPM limiters, start-stop, hot-start fixes and combined packages.
* Emission-related solutions are intended for off-road, agricultural, export and motorsport use only, where permitted by local law.
From the tractor to the excavator to the truck – we know the ECUs
Our database is deepest where others are thin: agricultural and construction machinery. Trucks, cars and marine engines are covered as well.
Brand not listed? Ask us – the database grows every week.
Files from people who have stood next to the machine
We are not a file portal with a ticket queue. Every file is developed by engineers with 20+ years of workshop, motorsport and ECU experience – and you talk to them directly.
Direct engineer contact
Questions about a stubborn DTC or an unusual ECU? You reach the person who writes the file – by phone or e-mail, in English or German.
Real machine experience
From mechanic to technician to rally sport to ECU development: our files are tested on the dyno and in the field – towing, PTO load, long hours.
Works with your tool
No proprietary hardware. KESS3, K-TAG, New Genius, TheGenius, New Trasdata, Autotuner, CMD, Flex, bFlash, PCMflash – send the read, get the file back ready to flash.
How it works
Read the original
Read the ECU with your tool (OBD, bench or boot) and keep a backup.
Send machine details
Brand, model, engine, ECU, current software and the solution you need.
Flash & hand over
Your file comes back checksum-corrected, usually the same day. Flash, clear DTCs, test drive – done.
Solutions we have delivered
A selection of machines and ECUs from our daily work – from DPF solutions on compact loaders to power upgrades on excavators and tractors.

October 15, 2021
New Holland L216 DPF solution
New Holland L216 DPF delete on IHI Shibaura engine / CNH we create DPF off / delete solution for the…
October 15, 2021
Albach Diamant 2000 Adblue/DEF repair
Albach Diamant 2000 DEF solution Power Upgrade and adblue / DEF solution on the Albach Diamant 2000 with Volvo…
August 13, 2021
John Deere 1110G Power Upgrade and DEF system optimizing
Here the next Big Player for a little "optimizing" John Deere 1110G Forwarder - Stage1 (+30HP) - ADBLUE off/delete -…
20+ years from the workshop floor to ECU development
Byte Performance is run by engineers, not resellers. Our founder has been in the business since 2002 – starting as a mechanic, then technician, through rally sport into professional chiptuning at TuneLine Fahrzeugtechnik, Allcartuning and tuning24.org, before founding his own company in Graz, Austria.
Over two decades this has grown into one of the largest WinOLS project databases for agricultural and construction machinery – and a genuine passion for the hard part: reverse engineering ECU logic, developing DTC strategies and building deactivation solutions that work reliably in the field, not just on the bench.
Today Byte Performance is an independent tuning file brand for professional workshops and machinery dealers worldwide – with a dedicated dealer portal on the way.
Our promise to every dealer
- Files developed individually for engine, ECU and software version – no generic maps
- Engine safety first: torque, boost, EGT and rail pressure stay within the limits the hardware was designed for
- Checksum corrected and ready to flash – no error lamps, no derating
- Original file kept – back to stock at any time
- Direct contact with the engineer who develops your file
- Honest answers upfront: we tell you what is realistic before you commit
Ready to offer professional tuning to your customers?
Become a Byte Performance dealer: full database access, dealer pricing and personal engineer support. Application takes two minutes.


