History of the LS engine, which includes the LS1/LS6, LS2, LS3/L99, LS4, LS7, LS9 and the LSA.
What to Look for Among the Late Model GM Engine Nuggets Words: Jeff Smith, Photos: Jeff Smith and General Motors The increasingly popular engine sport for 21st Century hot rodders is locking in a sweet deal on a used LS engine to stab into an early muscle car. In order to …
In order to get the most out of your LS swap, it’s important to understand the key factors that will be involved in your build. Learn how the different components come together and get all the details you need to become an LS swap pro. Download the full LS Swap Guide or select the individual guide to find the info you need from the list below.
There was a time when many 4WD enthusiasts were afraid of electronic fuel injection (EFI) on engines, preferring the “relative simplicity” of a carbureted engin
Let’s begin this chapter by agreeing that the “LS1 PCM” is just an ECU that has the designed purpose of controlling the sequencing of ignition and injector events based on a variety of sensor inputs. We can then agree that this ECU is uniquely programmed so that combustion results are favorable so that the stoichiometric […]
The idea is to end up with a simplified engine harness that only needs a minimum number of inputs/outputs for a standalone swap.
Chevrolet small block LS1, LS2, LS6, LS7 and LSX engines
Learn what is an LS engine and find out basic information on this popular engine family. The article includes LS model names, RPO codes, and a list of LS engines.
Golen High Performance Engines lays out the basics of an LS rebuild and gives us tips to make sure your build can stand the abuse you'll throw at it.
The LS2 is your go-to choice if you want a robust and reliable engine at a reasonable price. The LS3 engine is perfect for those who wish to have even more power while the LS7 is best for those who want the most power and won’t mind paying a premium.
LS SWAPS: Engine Management Systems Guide Includes in-depth instruction and photos. Covers all the criteria to consider when starting an LS swap project
LS SWAPS: Engine Management Systems Guide Includes in-depth instruction and photos. Covers all the criteria to consider when starting an LS swap project
Chevrolet Truck LS1 Idler Pulley Relocation Bracket LQ4, LQ9, LS1, LS2, LS3, LS6, LS7, LS9, LS1 intake manifold
Today is the big day! We finished the twin turbo install on Mimi and fired her up and holy moly she sounds insane! Certified monster! I cannot wait to ... Video
In the world of drag racing, LS engines have been making a big splash sense they first showed up in the burnout boxes in 1997. They offer a great platform to build engines whether you are running 8s, or 12s. We decided to come up with the basics on what it takes to swap an LS engine into an older vehicle not originally designed to accept it. Most of these have to be done for those running higher end classes, but we wanted to make sure we covered it all.
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