TECH QUICKIE: Plugging LS Blocks to Delete AFM/DOD
2016年11月30日 · AFM/DOD is General Motor’s technology that disables half the cylinders on a V8 engine during certain driving conditions to help improve fuel economy. Under easy cruising or with a low-load on the engine, the 1-4-6-7 cylinders are shut down by collapsing the lifters and cutting the spark for those cylinders.
How to Delete or Disable Active Fuel Management (AFM) on …
2017年11月30日 · Active Fuel Management (AFM) is a trademarked General Motors technology that improves gas mileage by shutting down half of the cylinders under light-load conditions to reduce fuel consumption. It is also known as Displacement on Demand (DoD) or cylinder deactivation. How Does AFM Affect Performance?
Active Fuel Management - Wikipedia
Active Fuel Management (formerly known as displacement on demand (DoD)) is a trademarked name for the automobile variable displacement technology from General Motors. It allows a V6 or V8 engine to "turn off" half of the cylinders under light-load conditions to improve fuel economy .
Texas Speed & Performance DOD / AFM Delete Kit for …
The Texas Speed & Performance DOD/AFM Delete Kit provides everything you need to completely remove Displacement On Demand (DOD) and Active Fuel Management (AFM) from your engine. This comprehensive kit includes essential components for your swap and provides you with customization options to suit your build.
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DOD or AFM and VVT Delete Tune Information - PCM of NC, Inc
If you would like to remove DOD/AFM (displacement on demand, four cylinder mode) system from your ECM, please use this listing. We can also remove VVT if selected. (Only necessary if mechanically removing VVT – we do not suggest deleting VVT in the ECM unless you have physically removed it from the engine, or have installed a phaser lockout.)
What Does An AFM Disabler Do And Does It Cause Engine …
2024年8月14日 · An AFM disabler is an electronic device that plugs conveniently into the OBD-II port of your GM truck or SUV. It turns off the AFM system upon plugging in, enabling the engine to always run...
How to delete your AFM / DoD and/or VVT
2013年4月24日 · The goal of this thread is to combine a plethora of research I've done to delete my AFM / DoD and VVT. The main purpose is to provide you with a list of the parts you'll need to accomplish this. The actual description of the process I provide will be somewhat vague.
GM Active Fuel Management Cylinder Deactivation Technology - GM Authority
Active Fuel Management (AFM), otherwise known as Cylinder Deactivation is a General Motors engine technology that shuts down half of the engine’s cylinders in light driving conditions to...
AFM Delete Recommendations - Chevy Silverado and GMC Sierra Forum
2023年3月15日 · This kit includes everything needed to delete AFM/DOD (Active Fuel Management) from 2006-2009 GM Gen IV 5.3L engines. This kit will work with 2010-later engines, with the use of an LS2 style front cover (VVT Deletion). We recommend upgrading valve springs with the addition of a performance...
主动燃油管理 - 百度百科
主动燃油管理（Active Fuel Management），又名Displacement on Demand，简写AFM或DOD，是汽车发动机一项节能减排技术，最早就通用汽车公司提出，并开始在1981年运用于通用凯迪拉克车型L62发动机上。