HARDCUT ECU file service
Sets the engine hardcut (rev cut) point.
01 How it works
- Upload the original read of your ECU. The system detects the ECU and software (SW) number.
- Select HARDCUT. If your ECU has a built-in automatic module, you choose the options you want and the module builds the change directly in your file.
- For other ECUs the file is compared, byte by byte and by SW number, with our stored engineer-made solutions and the matching solution is applied. Jobs without a match go to an engineer.
- Download the finished file. The system works 24/7, also at night and on weekends.
02 Automatic module
HARDCUT is available as a built-in automatic module for 10 ECU types. You do not need a stored solution: you enter the options you want — and the module builds the change directly in your own file, correct for that ECU.
03 Written by engineers, tested on a dyno
Every stored HARDCUT solution is written by our engineers with professional tuning tools — WinOLS, StageX, ECM Titanium and our own Tuning Editor — and the file is tested on a dyno before it is added to the system and sent to customers. When your job matches a stored solution, the system applies it automatically, so what you receive is a solution that an engineer has already written and tested. 489 such solutions have been applied 3,242 times so far.
04 Brand groups with HARDCUT solutions (stored solutions)
05 ECU types with the most HARDCUT solutions
06 Related services
STAGE1
A performance tune that needs no mechanical changes and stays within the factory safety limits.
STAGE2
A performance tune for vehicles with hardware upgrades such as a downpipe, intercooler or intake; DPF/EGR delete is a separate operation.
STAGE3
A performance tune built from data logs after vehicle-specific hardware upgrades.
LAUNCH CONTROL
Adds a launch control feature that holds the engine at a set rpm for take-off.
POPBANG
Creates exhaust pop & bang / crackle sounds; requires a decatted exhaust with few silencers.
POPBANG SWITCH
Lets you turn the pop & bang feature on or off via a button or mode; may not suit every vehicle.
Frequently asked questions
What is HARDCUT?
Sets the engine hardcut (rev cut) point.
Is there an automatic module for HARDCUT?
Yes. HARDCUT is available as a built-in automatic module for 10 ECU types (listed on this page). You choose the options you want in the panel and the module builds the change directly in your own file, so no stored solution is needed for those ECUs.
Which vehicles support HARDCUT?
We have 489 engineer-made HARDCUT solutions covering 87 ECU types across 17 brand groups. The lists on this page show the brand groups and ECU types with the most solutions.
How do I order HARDCUT?
Sign in, upload the original read of your ECU, choose HARDCUT and download the finished file. Checksum correction is a separate, optional operation (CHECKSUM) on supported ECUs. Where we already have a matching solution the file is processed automatically; other jobs are handled by an engineer.
Are the solutions tested?
Yes. Our engineers write every solution with professional tuning tools and test each file on a dyno before it is added to the system.
Ready for HARDCUT?
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