
DATA DRIVEN OPTIMISATION
Every vehicle we touch is logged across the full rev range under road load before we finalise a map. No generic files. Just raw data.

PROPRIETARY PRECISION
We focus exclusively on the MQB, DAZA, and S58 platforms. That narrowness is our strength. We know these engines inside out.

THE FINAL SIGNATURE
Beyond the software, the final finish defines our standard. Every vehicle undergoes a multi stage health check before sign off.
Interactive Tool
Build Your Tune
Select your vehicle and tune stage for an instant estimate
Performance Dashboard
Select make, model, and engine to begin
Full Service Range
Our Services
Physical Health Check
We start with a thorough inspection of your vehicle's current condition. Every hose, clamp, and connection is checked. We connect our diagnostic tools and read the baseline ECU data before any work begins.
Baseline Logging
We capture real time data under load with precision data logging. Air intake temps, fuel trims, boost curves, exhaust backpressure. This becomes our reference point for what's to come.
Custom Calibration
This is where Sherzad Haus Alpha comes in. We build a custom map tailored to your exact configuration. No generic files. Every fuel table, timing curve, and boost target is dialled in for your hardware.
Verification
Final validation under load and on the road. We log again, compare before and after, make final adjustments, and confirm everything is running within safe factory tolerances.
SCROLL TO EXPLORE THE PROCESS
Why We Do Not Use Generic Maps
Most tuners flash a generic file and call it done. We do not do that. Here is the difference.
The Generic Problem
Most off the shelf tuning files are copied from forum uploads or generic supplier databases. They are designed to work on average vehicles with average modifications. They have no real data backing them.
- One map fits thousands of cars
- No road testing or logged data
- Copied from forum downloads
- No consideration for mods
- Generic fuel tables
- No climate adjustment
The Sherzad Alpha
Every calibration we write is built from scratch using real data from your specific vehicle. We start with factory baseline readings and build a custom map that accounts for your exact setup.
- 100% custom for your exact setup
- Road tested with logged data
- Built from factory baseline
- Accounts for your modifications
- Vehicle specific fuel tuning
- Temperature compensated
The Workshop Toolkit
Hardware we know inside out, used to deliver measurable performance gains.
PRECISION DATA LOGGING
On road and on-load sensor capture for real world power verification
DATA LOGGING
Full ECU data capture before, during, and after tuning
TUNING TOOLS
OEM grade calibration software for BMW, Audi, VW, Mercedes
DIAGNOSTICS
Full system scan with live data and fault code analysis
Client Results
Real cars. Real clients. Real results. Here is what Geelong owners say after their custom calibration.
5.0 Rating Across Verified Google Reviews
"Had the M340i booked in for a Stage 1 and it completely changed the car. Power delivery is linear all the way through the rev range, no flat spots. Worth every dollar."
"Took my CLA 45 in for a Stage 1 and a transmission tune. The M139 pulls harder everywhere and the shifts are noticeably crisper. The mid range is exactly what was missing from factory."
"Had a flash tune from another shop before. This was a completely different experience. They data logged everything and showed me the before and after on my RS3. Proper job."
"Stage 2 setup with a downpipe. Car sounds serious but still drives clean every day. They mapped it properly around the hardware, not just a canned file. Happy to recommend."
"Swapped my old canned tune for a custom calibration here. The boost control is incredibly smooth and the car feels safe but pulls like a freight train on the Geelong bypass. Excellent service."
"Stage 1 engine and transmission tunes. The shift points in drive are much smarter now and launch control is instant. Best performance shop in the Geelong region by far."
"Stage 1 on my daily driver Tiguan. Added heaps of mid range torque which makes highway overtaking effortless. Still drives like an OEM car until you bury your foot."
"Stage 1 tune on the V8 biturbo. The throttle response is sharpened up and the power delivery is street safe and progressive. The sound is absolutely spot on."
"Custom calibration done properly. Spool is faster, turbo lag is virtually gone, and the power delivery is incredibly smooth. Highly professional setup."
"Great Stage 1 calibration. Throttle is much more responsive and actually seeing slightly better fuel economy on the highway. Extremely neat and clean workshop."
"Had the M340i booked in for a Stage 1 and it completely changed the car. Power delivery is linear all the way through the rev range, no flat spots. Worth every dollar."
"Took my CLA 45 in for a Stage 1 and a transmission tune. The M139 pulls harder everywhere and the shifts are noticeably crisper. The mid range is exactly what was missing from factory."
"Had a flash tune from another shop before. This was a completely different experience. They data logged everything and showed me the before and after on my RS3. Proper job."
"Stage 2 setup with a downpipe. Car sounds serious but still drives clean every day. They mapped it properly around the hardware, not just a canned file. Happy to recommend."
"Swapped my old canned tune for a custom calibration here. The boost control is incredibly smooth and the car feels safe but pulls like a freight train on the Geelong bypass. Excellent service."
"Stage 1 engine and transmission tunes. The shift points in drive are much smarter now and launch control is instant. Best performance shop in the Geelong region by far."
"Stage 1 on my daily driver Tiguan. Added heaps of mid range torque which makes highway overtaking effortless. Still drives like an OEM car until you bury your foot."
"Stage 1 tune on the V8 biturbo. The throttle response is sharpened up and the power delivery is street safe and progressive. The sound is absolutely spot on."
"Custom calibration done properly. Spool is faster, turbo lag is virtually gone, and the power delivery is incredibly smooth. Highly professional setup."
"Great Stage 1 calibration. Throttle is much more responsive and actually seeing slightly better fuel economy on the highway. Extremely neat and clean workshop."
"Had the M340i booked in for a Stage 1 and it completely changed the car. Power delivery is linear all the way through the rev range, no flat spots. Worth every dollar."
"Took my CLA 45 in for a Stage 1 and a transmission tune. The M139 pulls harder everywhere and the shifts are noticeably crisper. The mid range is exactly what was missing from factory."
"Had a flash tune from another shop before. This was a completely different experience. They data logged everything and showed me the before and after on my RS3. Proper job."
"Stage 2 setup with a downpipe. Car sounds serious but still drives clean every day. They mapped it properly around the hardware, not just a canned file. Happy to recommend."
"Swapped my old canned tune for a custom calibration here. The boost control is incredibly smooth and the car feels safe but pulls like a freight train on the Geelong bypass. Excellent service."
"Stage 1 engine and transmission tunes. The shift points in drive are much smarter now and launch control is instant. Best performance shop in the Geelong region by far."
"Stage 1 on my daily driver Tiguan. Added heaps of mid range torque which makes highway overtaking effortless. Still drives like an OEM car until you bury your foot."
"Stage 1 tune on the V8 biturbo. The throttle response is sharpened up and the power delivery is street safe and progressive. The sound is absolutely spot on."
"Custom calibration done properly. Spool is faster, turbo lag is virtually gone, and the power delivery is incredibly smooth. Highly professional setup."
"Great Stage 1 calibration. Throttle is much more responsive and actually seeing slightly better fuel economy on the highway. Extremely neat and clean workshop."
@sherzad_haus
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