BenzUnited Parts
Mercedes C32 AMG SLK32 Performance ECU Tuning – M112K V6 Kompressor
Mercedes C32 AMG SLK32 Performance ECU Tuning – M112K V6 Kompressor
Custom Tuning — Contact for Quote
This tuning service is custom-tailored to your build. Please contact us with your vehicle's year, model, engine, and mods for pricing.
Request a QuoteWe'll respond within 1 business day.
🔧 C32 / SLK32 AMG ECU TUNING – M112K Supercharged V6 🔧
Custom ECU tuning for Mercedes-AMG M112K supercharged 3.2L V6
💡 Why Tune Your C32 or SLK32?
The M112K is a highly capable supercharged V6 that responds exceptionally well to tuning. Our custom ECU reflash increases boost response, enhances throttle feel, and adds safe, reliable power without compromising drivability or reliability.
- +35–45 HP / +40–55 lb-ft with supporting mods (intake, exhaust, intercooler)
- Improved throttle mapping and top-end power
- Rev limiter and speed governor adjusted for optimal performance
- Compatible with stock pulley or smaller supercharger pulley setups
- Delivered via handheld programmer with 3 map options
📈 Big Gains with the Right Mods
The M112K platform produces around 349 HP stock, but with the right setup, you can reliably push it to 420+ HP. This isn’t theoretical — it’s achievable with bolt-ons and proper tuning.
- ECU tune alone: +25–30 HP / +30–35 lb-ft
- Full bolt-on setup: +70 HP potential
- Supporting mods: upgraded supercharger pulley, headers, & more.
✅ Compatible Models
- C32 AMG – 2002–2004
- SLK32 AMG – 2002–2004
🎯 Tune Options
After checkout, we confirm your fuel type, current mods, and driving goals. You’ll receive 3 custom maps dialed in to your exact setup:
- 91 Octane – Safe and daily-drivable
- 93 Octane – Maximum power on premium pump gas
- 100 Octane – Race gas or high-boost setups
💬 What Drivers Say
“Tune completely transformed the car. Pulls much harder in the midrange and finally feels like an AMG again.”
“Running a smaller pulley and this tune — torque hits like a freight train. Totally worth it.”
🚚 How It Works
- Place your order or contact us with any questions.
- We collect your vehicle info, fuel type, and current mods.
- Receive the handheld programmer and step-by-step flashing instructions.
- Flash the tune and enjoy a dramatic upgrade in performance.
