Feb 18, 2024 · DOD Delete or Displacement on Demand, also known as AFM, is a fuel management approach for large displacement gasoline engines. The goal is to decrease the number of cylinders burning fuel during light engine load to improve the fuel economy.

This is a comprehensive kit that will include all of the necessary components (except camshaft) to delete DOD and/or AFM from your LS engine. PLEASE NOTE: THE ONLY ITEMS INCLUDED IN THIS KIT ARE THOSE LISTED BELOW. Products included in this kit: LS7 lifters (genuine GM. Fits all LS engines) Lifter trays (genuine G

Oct 19, 2022 · Disabling DoD will save you money by preventing the common problem of eventual lifter collapse. The transmission life will be extended as well because there will be less shifting and hunting for gears. Don't waste money on OBD adapters that fool the sensors and may cause dangerous driving conditions (speed sensitive steering).

Nov 30, 2016 · Disabling AFM/DOD on LS engines requires plugging the oil-feed holes in the block. Here's a quick and easy tool from Lingenfelter for that job!

Oct 2, 2018 · The DOD delete procedure is basically the same on all Gen IV LS engines, though there are a few more steps if the engine is equipped with both DOD and Variable Valve Timing.

This is a video describing the steps to block off unnecessary oil ports relating to the displacement on demand/active fuel management in a LS 5.3, 6.0 or 6.2...

BTR GEN IV 07-13 TRUCK ENGINE DOD / AFM CONVERSION KIT - Have a Gen IV GM LS truck engine and need to get rid of the troublesome Active Fuel Management (AFM) Lifter setup? We've got a kit for you. Choose BTR quality parts for a conversion kit that fits your needs exactly!

Find LSXceleration Gen IV LS DOD/AFM Delete Kit at LSXceleration with Free shipping on qualifying orders!