
Chevy L83 and L8B Engine Specs · Help Center - Summit Racing
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 Gen. 5 Chevy LT Truck Engine · Help Center
The L82 is an updated L83 available from 2019 to 2022 in Chevy and GMC 1500 pick-up trucks only. These engines are all-aluminum and use AFM, VVT, and are Flex Fuel Capable.
I know my VIN. Which LT engine do I have? · Help Center
Identify a Chevy LT Engine (Gen. 5) by VIN Chevrolet's 5th generation small block engines can be called different names. The car engines are usually known by the RPO code, which starts …
Chevrolet LT Gen. 5 LT4/LT5 Torque Specs · Help Center
Notes: The harmonic balancer should be installed with the old harmonic balancer bolt or a H armonic Balancer Installer. Most fasteners that list a torque angle are Torque to Yield (TTY). …
How do I install my LS intake manifold? · Help Center
Installation Procedure, Torque Specs and Sequence To properly install your LS Intake Manifold, follow the steps below. This will ensure a good seal to the cylinder ...
LS Engine Tech – Active Fuel Management (AFM) · Help Center
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 Demand (DOD) or cylinder deactivation. …
How do I delete the AFM on my LS engine? · Help Center
AFM Disabler vs. AFM Delete 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 ...
Chevrolet LS Gen. 4 Aluminum Block Torque Specs · Help Center
Gen. 4, Aluminum Block, LS Engines The following specs apply to RPO codes: LS2 LS3 LS4 LH6 LC9 L92 Etc. **Click the blue links in the table for more detailed information**
What's the Firing Order for a Late Model GM V8? · Help Center
Gen 3, 4, and 5 GM Small Block and Gen 7 GM Big Block Firing Orders Application Details Gen. 3 and 4 Small Block (LS-based engines) Gen. 5 Small Block (LT-based engines) Gen. 7 Big …
How do I prime my engine before the first start-up? · Help Center
Oiling System Priming Instructions It is critical that the oiling system be primed before the first start-up. Priming fills the internal oil passages so that all moving parts have oil, once the …