Operation
Swirl Flaps Off Software: Swirl Flap Delete by ECU Family
Intake swirl flap control and related codes are switched off in the software.
Benefits
What you get with Swirl Flaps Off
Supported vehicle types
Car
Credits
A module job costs 1 credit (any number of modules in one job); Stage 1 costs 2 credits for cars/bikes and 3 credits for trucks, tractors and construction machines. With Stage 1, each module you add costs +1 credit (Stage 1 + 1 module: 3 credits for cars/bikes, 4 credits for trucks, tractors and construction machines). No credit is charged for a job without a result.
Delivery rule
The solution is verified at byte level as it is applied; if one of your selected operations cannot be applied, the file is not delivered and the credit is refunded.
Operations on emission systems are offered only for use permitted by local law (e.g. off-road / motorsport / export); responsibility lies with the user.
Featured
Featured ECU families
Brands
Brands with Swirl Flaps Off solutions
Tap a brand to open its ECUs in the list.
Flow
How it works
Upload
Upload your original ECU file
Select
The system detects the ECU from the file and enables only genuinely applicable solutions
Process
The solution is verified at hex level and applied
Download & Checksum
Credit is charged only on successful delivery. The checksum is corrected in a separate tab with the built-in PrimeChecksum.
ECU families
All ECU families supporting this operation
Bosch
Siemens
No matching ECU.
Brand + ECU
Swirl Flaps Off by brand and ECU
Tap a brand: the ECU pages of that brand with a verified solution for this operation open.
ALFA ROMEO Swirl Flaps Off
AUDI Swirl Flaps Off
BMW Swirl Flaps Off
CHEVROLET Swirl Flaps Off
DACIA Swirl Flaps Off
FIAT Swirl Flaps Off
HYUNDAI Swirl Flaps Off
JAGUAR Swirl Flaps Off
JEEP Swirl Flaps Off
MAN Swirl Flaps Off
MERCEDES-BENZ Swirl Flaps Off
OPEL Swirl Flaps Off
PEUGEOT Swirl Flaps Off
RENAULT Swirl Flaps Off
SKODA Swirl Flaps Off
Operations
Other operations
Apply this operation yourself in Studio
In EcuPrime Studio, Ready solutions measures a verified recipe for your file's ECU family (if one exists) against your file and applies the one you choose; or edit the maps yourself in Hex, Table, 2D and 3D view.
Help
Frequently asked questions
How is a Swirl Flaps Off file made?
How it works: upload your original ECU file → the system detects the ECU from the file and enables only genuinely applicable solutions → the solution is verified at hex level and applied → credit is charged only on successful delivery. The checksum is corrected in a separate tab with the built-in PrimeChecksum.
Which ECUs support Swirl Flaps Off?
The full list of ECU families with verified solutions is on this page by vehicle type.
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