Author: admin

Dynaudio woofer installed in a mercedes benz
Electronics, Stereo

Upgrade Mercedes Stereo

Mercedes out of the factory in the USA come with fairly good stereos.  They can be upgraded but there are two different philosophies: Theory of Constraints Find the issues that hold back the factory system and address them. Replace Front Woofers In this method which, isn’t a bad way to […]

Mercedes Coolant Overflow from Overflow Tank Cap
Cooling

Cooling Upgrades

As Mercedes shifted into forced aspiration engines cooling became an issue intake air temperature (IAT), heat soak, and more were only exacerbated by tuning. Tuning Superchargers or Turbocharged engines often looks at increasing the amount of compressed air into an engine.  Compressing air, as we know physics today, will always […]

Cold Air Intake Riser Cold Air Charge Kit
Air Intake, Performance

Cold Intake Air Spacers

You may have heard about UPD air intake spacers, or Cold air intake (CAI) spacers, or VRP air box risers.  Let’s answer three top questions about them. What are they? In various Mercedes engines the air intake is actually fairly good, especially when blessed by tuners such as brabus.  However, […]