Services
Tuning services
YAS Tuning is an online chiptuning file service for workshops and tuners. Every file is reviewed by experienced calibrators, checksum-corrected and delivered ready to flash.
Popular services
The most requested calibrations, quick shortcuts to detailed pages.
- ECU Remapping & Chiptuning Professional ECU remapping and chiptuning file service for workshops. Safe, tested files with measured power and torque gains.
- Stage 1 Tuning Stage 1 ECU remap files: more power and torque on a stock vehicle, tuned conservatively for reliable daily use.
- Stage 2 Tuning Stage 2 ECU remap files for vehicles with supporting hardware (downpipe, intake, intercooler). Bigger, safe performance gains.
- DPF Solutions DPF file solutions for off-road, motorsport and diagnostic use. Clean implementation with safety limits respected.
- EGR Solutions EGR file solutions implemented cleanly for off-road and diagnostic use, with DTCs handled correctly.
- AdBlue / SCR Solutions AdBlue (SCR) file solutions for off-road and diagnostic use, implemented cleanly with correct DTC handling.
- DTC Removal Targeted DTC (fault code) removal in the ECU file, done precisely without disabling unrelated diagnostics.
- Speed Limiter (Vmax) Off Vmax / speed limiter file solutions for closed-course and off-road use, implemented safely in the ECU calibration.
- Pop & Bang (Crackle) Pop & bang (crackle map) files for motorsport and off-road use, calibrated to protect the exhaust and turbo.
All options by category
Everything we can build into your file. Pick any option for details, or request it when you order.
Performance tuning
11 options- Stage 1 tuning file A software-only remap on a stock vehicle that optimises boost, fuelling and timing for more power and torque within safe limits.
- Stage 1+ tuning file A stronger calibration between Stage 1 and Stage 2 for vehicles with minor supporting modifications.
- Stage 2 tuning file A remap matched to bolt-on hardware such as a downpipe or intake for larger, safe gains.
- Stage 3 tuning file A calibration for heavily modified builds with major hardware upgrades.
- E85 Flex Fuel adaptation Adapts the calibration to run E85 / flex-fuel blends safely.
- Speed limiter / Vmax modify Raises or removes the electronic top-speed limiter for closed-course use.
- RPM / rev limiter / idle increase Adjusts the rev limit, static RPM and idle speed in the calibration.
- Hard cut limiter An aggressive hard-cut rev limiter for a sharper limiter action.
- Hard cut limiter (diesel) A hard-cut rev limiter tuned specifically for diesel engines.
- Pop & Bang / Popcorn An exhaust overrun crackle map, calibrated to protect the exhaust and turbo.
- Increasing oil pressure Raises oil-pressure targets in the calibration.
Gearbox (TCU) tuning
13 options- ZF 8HP (AL551 / AL552 / AL951) TCU tuning for ZF 8-speed automatics: raised torque limits, faster and firmer shifts.
- Ford-GM 10-speed TCU tuning for the Ford / GM 10-speed automatic gearbox.
- DSG DQ200 TCU tuning for the 7-speed dry-clutch DSG gearbox.
- DSG DQ250 TCU tuning for the 6-speed wet-clutch DSG gearbox.
- DQ250 MQB / DQ380 / DQ381 / DL382 TCU tuning for the MQB-platform DSG family.
- DQ500 TCU tuning for the 7-speed wet-clutch DQ500 DSG gearbox.
- DL501 TCU tuning for the 7-speed S tronic (DL501) gearbox.
- DL800 / Porsche PDK TCU tuning for the PDK / DL800 dual-clutch gearbox.
- Mercedes 7G-Tronic (NAG2) TCU tuning for the Mercedes 7-speed automatic (NAG2).
- Mercedes 8G-DCT / 8G-Speedshift DCT TCU tuning for the Mercedes 8-speed dual-clutch gearbox.
- Mercedes 9G-Tronic (NAG3) TCU tuning for the Mercedes 9-speed automatic (NAG3).
- Temic T43 TCU tuning for the Temic T43 transmission controller.
- V30 / VL300 TCU tuning for V30 / VL300 transmissions.
Emissions & options off
15 options Off-road / diagnostic- DPF / FAP delete A software solution for the diesel particulate filter system.
- EGR / AGR removal A software solution for the exhaust gas recirculation system, with DTCs handled cleanly.
- SCR / AdBlue OFF A software solution for the SCR / AdBlue after-treatment system.
- OPF / GPF full deactivation Full software deactivation of the petrol particulate filter.
- NOx OFF A software solution for NOx-related management.
- Diesel Lambda removal Removes diesel lambda / O2 sensor management in software.
- Full Decat / second Lambda deactivation A decat and second-lambda software solution.
- First EGT sensor OFF Disables the first exhaust-gas-temperature sensor where present.
- Back pressure sensor (B60) OFF Disables the exhaust back-pressure sensor.
- Glow plug monitoring OFF Disables glow-plug monitoring in software.
- MAF OFF Switches the engine to MAF-less (speed-density) operation.
- Swirl valve / flaps OFF Disables intake swirl-valve / flap management.
- EVAP system disable Disables the evaporative-emissions system in software.
- Secondary system disable Disables the secondary air system.
- Emissions smoke test passing A calibration aimed at passing an emissions smoke test.
Sensors & system disables
6 options Off-road / diagnostic- Throttle valve (TVA) disable Disables the throttle valve anti-shudder actuation.
- Exhaust flap disable Disables the electronic exhaust flap.
- Start/Stop OFF Disables the automatic engine start / stop system.
- Full Immo OFF (eprom) An immobiliser-off solution at eprom level.
- DTC selectivity OFF Selectively disables specific diagnostic trouble codes you request.
- Hot / Cold start / Catalytic heating OFF Disables hot / cold-start catalytic-heating strategies.
File services & utilities
6 options- Checksum correction Corrects the ECU file checksum so a modified file is accepted by the ECU.
- Back to ORIGINAL (restore stock) Restores the vehicle to its original stock file.
- CVN fix / warranty patch A CVN (calibration verification number) fix / warranty patch.
- Damos A2L Damos / A2L definition files for calibration work.
- Readiness codes / monitors ready Sets the OBD readiness monitors to ready.
- BMW Sport Display gauge scale Rescales the BMW sport display gauges.