WebApr 13, 2024 · Under the hood of 2007-2009 Chevy and GMC 6.0-liter V8 equipped vehicles, you’ll find the LY6 engine. It has a power output of 363 horsepower and 383 lb.-ft. of torque and is found in the following vehicles: 2007-10 Chevrolet Silverado 2500 HD, 3500 HD. 2007-10 GMC Sierra 2500 HD, 3500 HD. WebOct 28, 2016 · Cylinder deactivation is timed so that the cylinder is on an intake event. During an intake event, the intake cam lobe is pushing the valve lifter upwards to open the intake valve against the force of the …
Ultimate 5.3 Vortec Engine Guide - Specs, Engine Codes, & Mods
WebFind helpful customer reviews and review ratings for Holdia Sealed Power AFM DOD Elgin Lifter Set HT2303 x8 HL124 x8 Compatible with Chevy GM 5.3 5.3L 6.0 6.0L 6.2 at Amazon.com. Read honest and unbiased product reviews from our users. WebApr 5, 2004 · The LH6's freer-flowing LS6 cylinder heads, oiling system upgrades and ignition system upgrades beat the outgoing LM7 to deliver 290hp and 325 lb.-ft. of torque … first class stamps cost
Why and How to Disable GM
WebMar 17, 2008 · The first version of cylinder deactivation was called DOD in the GXP Grand Prix and Envoy! 2005 Sierra 2500HD LLY CCSB 4X4 Fire Red SLT Stock... :muahaha: 2003 Silverado Cab & Chassis 3500 LB7 Reg Cab 4x4 Fire Red 345k miles and 23 THOUSAND hrs!! 2008 Legend Trailmaster 8.5x28 12K GVW 2005 Polaris XCSP 700 WebOct 24, 2024 · Overview of the Chevy AFM System. The purpose of Active Fuel Management (AFM) is to improve gas mileage. It is also known as Displacement on … WebDec 29, 2024 · We’ve had some readers ask about chevy 6.0 lifter problems, as well as 5.3 AFM failure issues. In this article, we’ll cover everything about the issue, including the causes of AFM lifter failure, how to prevent it, and how to disable AFM without a tune if it becomes necessary. evap emission warranty policy enhancement