Description

Weitec Water-Methanol Injection System, M275-M279

Water/Methanol injection has been in use for several decades in multiple applications. Originally, it was used to reduce knock while increasing power and performance in aircraft engines. Eventually, it came to be used in the motorsports industry where it was found to have substantial benefits on turbocharged engines. The Weistec Water-Methanol Injection System provides substantial cooling and knock prevention benefits to the M275-M279 Turbo V12 engines helping improve consistency and performance. The system features a Water/Methanol Controller with built-in MAP sensor. This controller is a progressive controller that slowly increases injection as boost builds, resulting in a smooth and seamless operation. To tap into the manifold for vacuum and boost readings, the custom-designed and CNC machined billet aluminum Weistec Vacuum/Boost Adapter is included, simplifying boost reference installation. The included Weistec Silicone Turbo Charge Pipes each have a built-in port for the Weistec Barbed Injector Body, allowing the use of two injectors for uniform injection and cooling. The combination of the cooling effects of methanol and the knock resistance of water results in significant gains(through improved cooling and octane) in horsepower* and torque* as well as a reduced chance of heat soaking the intercooler system.

This system is a complete, bolt on system that can be installed with out any guess work or custom fabrication. Weistec has engineered and manufactured many of the components of this system to ensure a simple and straight forward installation that a universal kit simply lacks. The gains in performance and consistency make this system an essential upgrade for the M275 and M279 engines.

Key Features:
– Reduced Intake Air Temperatures
– Increased Knock/Detonation Resistance
– Signifigant Horsepower Increase with tune
– 4 Ply Silicone Charge Y Pipe with integrated Injector Port
– Vacuum/Boost Adapter
– Water/Methanol Controller with built in MAP sensor
– Weistec CNC Machined Injector Body with built in check valve
– Small, Medium and Large Quantity Injection Nozzles Included for a wide range of configuration
– Tank with Integrated Level Sensor (actual tank my vary from images)
– Designed for 50/50 Water and Methanol Mixture
– Compatible with Stock, and Upgraded Turbochargers
– All hardware and gaskets are included

Vehicles Applications:
– 2018 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M279)
– 2017 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M279)
– 2016 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M279)
– 2015 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M279)
– 2014 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M275)
– 2013 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M275)
– 2012 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M275)
– 2011 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M275)
– 2010 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M275)
– 2009 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M275)
– 2008 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M275)
– 2007 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M275)
– 2006 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M275)
– 2005 Mercedes-Benz G65 AMG Base (W463) Twin Turbo 6L V12 (M275)

Notes: This part may be considered a Special Order if custom-made, low volume, or not something we generally stock. There may be a cost for Air Freight, Customs, Taxes, and Duties. Your card will not be charged during Checkout; only an Authorization will be obtained. If necessary, we will contact you with details before processing the order.  Please review our Terms & Conditions before ordering.