Engine
Engine
Power
0 hp to 0 hp +0 hpTorque
0 Nm to 0 Nm +0 NmEngine code-
Capacity-
Compression-
ECUECU n/a
Bore x stroke-
Type-
AC CHIPTUNING
PROFESSIONAL ECU REMAPPING
Brand
Model Version Engine
Gain up to 0 HP and 0 NM torque
Stage Power Torque Action
Stage 1 Optimized daily performance
0 HP to 0 HP +0 HP
0 NM to 0 NM +0 NM
Stage 2 Custom made setup
Hardware and calibration are tailored case by case. Contact us for a custom Stage 2 package.
Real Results
Measured Gains From Selected Vehicles
Stage 1 Dyno Dyno tested in-house
BMW F32 420i 2.0 184HP 2015MY
Decat & Downpipe
Power
179 HP 277 HP
+98 HP Torque
277 NM 424 NM
+147 NM 
Stage 1 Dyno Sports car calibration
Audi RS5 2.9 V6 BiTurbo 450HP 2019MY
TCU Stage1
Power
471 HP 551 HP
+80 HP Torque
653 NM 851 NM
+198 NM 
Stage 1 Dyno City and motorway optimised
Audi A6 40 TDI 2.0 204HP 2019MY
TCU Stage1
Power
195 HP 251 HP
+56 HP Torque
404 NM 497 NM
+93 NM 
Stage 1 Dyno Daily DSG drivability
VW Golf VII 2.0 TDI GTD 184HP 2017MY DSG
TCU Stage1
Power
191 HP 225 HP
+34 HP Torque
407 NM 467 NM
+60 NM 
Stage 1+ Dyno High-speed touring optimised
Mercedes CLS 53 AMG 3.0T 435HP 2019MY
TCU STAGE 1+
Power
437 HP 492 HP
+55 HP Torque
492 NM 707 NM
+215 NM 
Stage 1 Dyno Daily sport response
BMW G20 330i 2.0 258HP 2020MY
TCU Stage1
Power
258 HP 305 HP
+47 HP Torque
400 NM 473 NM
+73 NM 
Stage 1 Dyno Family and travel optimised
VW Tiguan 2.0 TDI 150HP 2022MY DSG
MD1CS004
Power
150 HP 206 HP
+56 HP Torque
360 NM 472 NM
+112 NM 
Stage 1+ Dyno Hot hatch response
VW Golf 8 GTI 2.0 TSI 245HP 2021MY DSG
RacingLine Intake + TMD / DSG Stage1+
Power
267 HP 341 HP
+74 HP Torque
427 NM 515 NM
+88 NM Do You Want It More
Extra Options Available For This Vehicle
Book your tuning
Contact us for your vehicle setup
Choose a vehicle
Precision built around your vehicle
Engineered for Real-World Performance
AC ChipTuning combines safe ECU calibration, diagnostics-led decisions, and custom technical solutions in one place. The goal is simple: stronger usable performance, cleaner drivability, and long-term reliability without empty marketing promises.
From private owners looking for a refined Stage 1 setup to dealer partners needing dependable file support, every project starts with the vehicle itself and ends with a solution that fits how it is actually driven.
Core Services
Technical Services Built Around Real Vehicles
How It Works
From Workshop Check To Proven Result
1. Vehicle intake and inspection We start with the real vehicle in the workshop, confirm the setup, and check the condition before any calibration work begins.
2. Diagnostics and baseline evaluation Faults, live data, and operating condition are reviewed first so decisions are based on facts, not assumptions.
3. Calibration and dyno-based verification The file is prepared around safe limits, drivability, and intended use, then checked against measured workshop results.
4. Handover and continued support Final results are explained clearly, with follow-up support for private owners and dealer partners when needed.
Dealer / File Service
Professional File Support For Active Workshops And Tuning Partners
What You Do
Register Account
Open your dealer account so the workflow starts inside the portal.
Buy Credit
Add working credit for active workshop requests and file delivery.
Upload Your File
Send the original read, vehicle details, and any important notes.
Download Your Tuned File
Receive the finished file and apply it once the job is ready.
What We Do
Verify Your Account
We make sure the partner access is ready for ongoing workshop use.
Receive The File
Your upload and job details are reviewed as they come into the queue.
Review And Tune Your File
We calibrate the request around the setup, diagnostics context, and target outcome.
Support If Needed
Revisions and follow-up support stay available when the case needs more.
Partner Support
Fast Quality Reliable.
Trusted dealer workflow We have worked with dealer partners for more than 10 years, so response, consistency, and clear communication are built into daily workflow.
One of the strongest support routes Partner questions are handled directly with practical technical feedback, not generic ticket replies that delay workshop decisions.
Fast turnaround in real workshop time Most file service jobs are delivered in a 15 to 45 minute window so your workshop can keep booking flow and reduce vehicle downtime.
Manual quality review before delivery Each solution is checked manually with focus on safe strategy, platform logic, and usable result quality before file release.
Vehicle Categories
Coverage For Drivers, Workshops, And Performance Builds
AC ChipTuning supports daily drivers, commercial vehicles, enthusiast projects, and dealer clients. The same workshop standards apply in every case: measured results, diagnostics-first decisions, and calibrations built around real use.
01
Passenger Cars
Petrol and diesel road cars tuned for better response, stronger usable torque, and cleaner day-to-day drivability.
02
Vans & Work Vehicles
Commercial and utility vehicles calibrated for low-end pull, easier loaded driving, and more practical torque delivery.
03
Performance Builds
Stage 1 and Stage 2 projects where hardware, calibration, and dyno verification need to work together as one package.
04
Dealer Clients
File service support for workshops handling mixed customer cars, repeat jobs, and case-by-case technical requests.
05
Dyno Validation
Every important calibration decision is backed by measured workshop data, not assumptions, generic files, or marketing numbers.
06
Diagnostics & Safe Limits
Fault checks, live data review, and setup condition are part of the process before pushing for more power or torque.
Real Results
Measured Gains From Selected Vehicles
Stage 1 Dyno Dyno tested in-house
BMW F32 420i 2.0 184HP 2015MY
Decat & Downpipe
Power
179 HP 277 HP
+98 HP Torque
277 NM 424 NM
+147 NM Stage 1 Dyno Sports car calibration
Audi RS5 2.9 V6 BiTurbo 450HP 2019MY
TCU Stage1
Power
471 HP 551 HP
+80 HP Torque
653 NM 851 NM
+198 NM Stage 1 Dyno City and motorway optimised
Audi A6 40 TDI 2.0 204HP 2019MY
TCU Stage1
Power
195 HP 251 HP
+56 HP Torque
404 NM 497 NM
+93 NM Stage 1 Dyno Daily DSG drivability
VW Golf VII 2.0 TDI GTD 184HP 2017MY DSG
TCU Stage1
Power
191 HP 225 HP
+34 HP Torque
407 NM 467 NM
+60 NM Stage 1+ Dyno High-speed touring optimised
Mercedes CLS 53 AMG 3.0T 435HP 2019MY
TCU STAGE 1+
Power
437 HP 492 HP
+55 HP Torque
492 NM 707 NM
+215 NM Stage 1 Dyno Daily sport response
BMW G20 330i 2.0 258HP 2020MY
TCU Stage1
Power
258 HP 305 HP
+47 HP Torque
400 NM 473 NM
+73 NM Stage 1 Dyno Family and travel optimised
VW Tiguan 2.0 TDI 150HP 2022MY DSG
MD1CS004
Power
150 HP 206 HP
+56 HP Torque
360 NM 472 NM
+112 NM Stage 1+ Dyno Hot hatch response
VW Golf 8 GTI 2.0 TSI 245HP 2021MY DSG
RacingLine Intake + TMD / DSG Stage1+
Power
267 HP 341 HP
+74 HP Torque
427 NM 515 NM
+88 NM 
Why AC ChipTuning
Why Tune Your Vehicle And Why Do It Here
1. More usable performanceBetter torque delivery, faster response, and a stronger mid-range where the vehicle is actually driven.
2. Measured workshop validationFiles are checked against diagnostics context and dyno-backed results instead of generic claims.
3. Calibrations built around the setupHardware, fuel quality, gearbox behaviour, and the intended use all matter before finalising the tune.
4. Direct support after the jobClear follow-up, revisions when needed, and workshop support for owners and dealer partners.
Next Step
Ready To Configure Your Vehicle?
Vehicle firstSelect the brand, model, version, and engine so the request arrives with the correct platform details.
Tell us the goalStage 1, gearbox tune, hardware changes, diagnostics work, or a dealer file request can all be handled from the same form.
Get a direct next stepWe reply with the realistic route for the vehicle, the workshop visit, or the file service process.
Professional ECU/TCU tuning tools
Official Flex & Autotuner Distributor
Authorized local distributor AC ChipTuning supplies genuine Flex and Autotuner tools in Bosnia with direct local onboarding and setup guidance.
Practical startup support From first installation to the first working jobs, we help workshops organize a stable workflow instead of guessing through setup.
Training focused on real use You get practical support around reading, writing, and safe handling procedures so daily workshop use stays consistent.
After-sales help that stays available Updates, support questions, and workflow advice are handled directly so your team can keep moving without long delays.
Workshop Location
Find The Workshop Without Guessing The Route
Use the map to go straight to AC ChipTuning. If you are coming for diagnostics, calibration work, or a booked visit, the workshop location is pinned directly below.
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