As far as engine swaps go, converting a carbureted engine to fuel injection is one of the most popular and beneficial upgrades that can be performed. There are many reasons why this swap is so popular, but the two biggest benefits are increased fuel economy and improved performance. Fuel injected engines are able to run leaner than carbureted engines, which means they use less fuel overall. This results in better gas mileage, especially when combined with other efficiency-improving mods like a lower final drive ratio or bigger tires. In addition to saving money at the pump, a fuel injected engine will also tend to produce fewer emissions than a carbureted engine. From a performance standpoint, a well-tuned fuel injected engine will usually make more power than an equivalent carbureted engine. This is because it’s easier to get an optimal air/fuel mixture with injection, and there’s no risk of “loading up” the cylinders with too much fuel on hard acceleration. In addition, throttle response tends to be better with injection since there’s no need for a choke mechanism. So if you’re thinking about swapping out your old carburetor for some modern fuel injection, there are plenty of good reasons to do so. Just be sure to do your research beforehand and have all the necessary parts on hand before starting the project – it can be tricky (and frustrating) if you run into snags along the way!