Anti Lag System – How Does It Work?

Anti-Lag System is better called as ALS by most of us. A system of components enhances and accelerates the overall performance of engines. The thing that it reduces is called Turbo Lag, which automatically increases the performance of the turbocharged engines. The Anti Lag system came into effect back then in the 80s and has stayed here to increase the performance of the vehicles, as usual. And, as this age is all about boosted engines, this is the perfect technology that can work for our vehicles.

How Anti Lag System Works? The Process

So, there is a certain process for how anti-lag system works. And here is the process to follow:

1. Components Of The Turbocharger

When the response of the throttle is impacted, but not positively, because of the inactivity of the components inside the turbocharger, we call it Turbo Lag. So when the internal components stop working or there is a constant holdup in the depression of the pedal, the turbocharger has to produce more energy. With this energy, it works like normal again. The stoppage or this delay prevails in almost all turbochargers. More turbo lag will be faced when your vehicle has the larger turbocharger. This is how the Anti Lag system behaves!

Anti Lag system process is right here
Anti Lag system help turbocharger  (Photo Source: hotcars)

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2. The Lag

So, here is the anti-lag system explained. The turbochargers are so designed to incorporate lag into it. The turbo lag depends on the exhaust gases to function. This is why you will have to hang around for the exhaust gases to form up before the actual spinning inside the system takes place. The fuel and the air inside the turbocharger are combusted to create enough power for the vehicle to run and turbocharger to spin. So as the exhaust gases keep on forming up inside the turbocharger and keep it spinning, the vehicle keeps on running properly. Always keep in mind certain maintenance tips from experts for more.

3. What’s The Shortcoming?

Well, as we just explained how does anti lag work, now is the time to know about some of the downsides of this system. One of the main disadvantages of this entire system is that it pressurizes the turbocharger and all of its parts inside. Probably, that’s why all of those posh interior components suffer. As these components are continuously stressed and pressurized, the life of these parts is affected. That’s why the backfiring noises are heard when driving.

4. Enhancing Your Vehicle’s Performance

Well, there is a variety of ways to add up to the performance of the vehicle. Adding extra fuel and the air is what we can do to achieve the desired results. The most misfiring system depends on the computer for better ignition maps and fuel, even when the throttle is shut down. So, when the spark is lesser, and the fuel is rich, which can be attained by the proper air and fuel mixture, can be achieved better performance without producing more combustion. While some systems depend on the computer, others rely on the combination of different valves, pipes, and vacuums for better performance.

Anti Lag system working is right here for you
Anti Lag system results in more combustion (Photo Source: bequietanddrive)


Anti lag system results in the best performance of the turbocharged vehicles. Hope this guide has explained in detail about the same. Go ahead and read it now!