LS Engine Tech – Active Fuel Management (AFM) · Help Center
LS Engine Tech – Active Fuel Management (AFM) Overview of the Chevy AFM System The purpose of Active Fuel Management (AFM) is to improve gas mileage. It is also known as …
Intro to the Gen. 5 Chevy LT Truck Engine · Help Center
These engines are all-aluminum and use Active Fuel Management (AFM), Variable Valve Timing (VVT), and are Flex Fuel Capable (E85). The L8B uses E-assist, an electric motor to …
Chevy L83 and L8B Engine Specs · Help Center
The L83 and L8B are both Gen. 5, 5.3L, small block engines used in GM trucks and SUV's. They are known as the EcoTec3 5.3L engines. These engines are all-aluminum and use Active Fuel …
Intro to the L92, L9H, and L94 · Help Center - Summit Racing
The L94 added Active Fuel Managment (AFM) technology for better gas mileage. It was also known as the Vortec 6200. For specific details about these engines, please follow the links …
How do I delete the AFM on my LS engine? · Help Center
This article applies to any Gen. 4, Chevy LS engine with the Active Fuel Management (AFM) System. You have 2 options that will keep the engine in 8 cylinder mode.
Chevrolet Silverado 2007-2013: How Does AFM Work?
Jun 16, 2015 · Chevrolet Silverado 2007-2013: How Does AFM Work? The Active Fuel Management system is designed to increase the fuel economy of your engine, without …
Chevy L86 Engine Specs · Help Center
The L86 engines are all-aluminum and use Active Fuel Management (AFM), Variable Valve Timing (VVT), and are Flex Fuel Capable (E85). The engines also use direct fuel injection …
Intro to the LY2, L20, LY5, LMG, and LMF · Help Center
(It did not use AFM.) It was only used in full size cargo vans until 2014. The LMF was also known as the Vortec 5300. For specific details about these engines, please follow the links below: …
Chevy L96 Engine Specs · Help Center
LS Family: Gen. 4, 6.0L, Iron Block, Truck Engines
Chevy LC9 Engine Specs · Help Center
LS Family: Gen. 4, 5.3L, Aluminum Block, Truck Engines