Mercedes "550 & 55 NA - M113 5.5L V8 Performance Package

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  • Regular price $1,550.00

The M113 5.5L Na Performance Pack Includes.

ECU Tune ( via OBD2 cable from a laptop)

TCU Tune ( Gearbox computer, tuned unit supplied
- unplug old... plug in new unit )

Performance Spark Plugs, (16 plugs)

Performance Air Filters

This package will Gain around 15 - 20HP & 20TQ
At the wheels, maybe abit more.

To give you a reference. The 5.5 NA will make about 270hp at the wheels in the real world conditions.

So i d say you will get between 8% and 10% gain.