AutoUpgrades Performance Tuning

🇩🇪 2019 Volkswagen Amarok V6 Tuning
Volkswagen calibrated this Amarok for every possible operating condition.
We calibrated it for the one where Klaus is late for work.
255 hp / 580 Nm ➜ 305 hp / 670 Nm
Calibration changes: • Torque model recalibrated • High-rpm torque derating removed • Boost pressure targets increased by 8-15% • Fuel delivery increased by up to 10% • Vehicle speed and gear-based torque restrictions revised • ZF8HP transmission recalibrated for smoother, faster shifts
The result is stronger acceleration, smoother gear changes, and clean torque delivery without the pitching and bobbing often seen under heavy load.
📍 Auckland
📞 Contact Auto Upgrades today to discuss your vehicle.
🌐 autoupgrades.co.nz

🇩🇪 SsangYong Tivoli Tuning
The SsangYong Tivoli now accelerates with the sort of urgency normally associated with finding out schnitzel night finishes in ten minutes.
📈 161 hp → 181 hp (+20 hp) 📈 260 Nm → 290 Nm (+30 Nm)
Torque model optimisation Driver demand refinement Torque limiter optimisation Boost control recalibration Fuel and combustion optimisation Factory protection systems retained
✅ Sharper response ✅ Stronger mid-range pull ✅ More urgency
Still looks harmless.
Which is useful.
📍 Auckland 🌐 autoupgrades.co.nz

🇩🇪 This Mercedes A180 no longer asks for permission to accelerate.
🏭 Factory: 122 hp / 200 Nm
⚙️ Calibrated: 165 hp / 310 Nm
Proper torque-model calibration within the factory MED17 strategy: • 📈 Load limiters +30% • 🌪️ Boost request increased 5–15% • 🔓 Torque limiters +46% • 🧠 Torque monitoring extended to 440 Nm
The result is exactly what a turbo Mercedes should feel like: Smooth. Responsive. Effortless mid-range torque.

AUDI A6 55 TDI Tuning

The car now understands it should accelerate

Factory
349 hp / 700 Nm → ~5.2 s

Calibrated
409 hp / 800 Nm → ~4.8 s
Vmax now 290 km/h

Key Changes

* Driver demand +10%
* Torque limits extended, model rescaled
* Boost +3–5%
* Injection +5%, smoke model cleaned up
* Speed limiter removed

Result

* Strong launch
* No early torque intervention
* Clean, linear pull

A “mid-range” Mercedes with a mild tune… outruns Japan’s best from 100–160.

Factory: 362 hp / 500 Nm
Tuned: 420 hp / 600 Nm

Once traction is no longer the limiting factor:
• ~0.8 s quicker than a GR Supra
• 3–5 s ahead of GR Corolla / Civic Type R

Calibration approach:
• Torque model extended → delivers actual torque, not just requests
• Boost increased to ~2.2 bar
• Torque limiters +35% → no artificial clipping
• Fuel quantity limiters +10% → matched to airflow
• Torque reduction reworked → no RPM-based derate
• Consistent output across the full rev range

Result:
Smooth when you want it. Fast when you ask for it.

German engineering notes:
Now calibrated as if Herr Källenius was in the room.

📍 Auckland
🌐 autoupgrades.co.nz

IMAGINE A C200 LEAVING A C250 BEHIND
From meek factory tuning… to something that actually pulls.
⚙️ Baseline vs Tuned Output • 181 hp / 300 Nm ➡️ 226 hp / 380 Nm
📈 Calibration Summary • Engine load request +14% • Engine load limiters +175% • Fuel quantity limiters +20% • Boost pressure up to ~2.2 bar • Hard & soft limiters removed
🚀 What This Feels Like • Stronger mid-range torque where it matters • Faster boost response, less waiting • No artificial clipping under load • Clean, consistent pull to redline
🏁 Result The C200 now operates beyond the factory C250 performance envelope in real-world acceleration.
📍 Auckland 🌐 autoupgrades.co.nz