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What is electronic injection? Why did they abandon carburettors? Did they have so many shortcomings? What do anti-pollution laws have to do with us moving from those nice carburettors, with (almost) all mechanical components, to injectors, engine control units, lambda probes, catalytic converters, etc.? What is single-point injection? And the acronym SPI that we repeat so much? What the hell is Single Point Injection? What components does this type of electronic injection have? Is it the one that our Mini 1275cc uses? Damn, that's a lot of questions! Well, don't worry, we're going to answer them now. In this new chapter Pablo Gutiérrez ("What is and how does the MAP sensor work" and "What is and how does it measure the lambda probe?") returns again to explain in great detail all the components and operation of this type of fuel injection, and why we switched, many years ago, from carburettor to injection systems. If you were not clear until now how single-point injection / SPI works, give us 15 minutes, it will be enough to make it clear to you 😊 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 👇 Did you miss the chapters of the Engine Mechanics Course? Here is the link to all of them, you will like them! 👇 ✅ • 🔧 Engine Mechanics Courses Do you like what we do? You can help us continue sharing knowledge! 👇 SUBSCRIBE! It's FREE and you will HELP us a lot! ❤️ https://bit.ly/3ix1hOA ✅ Bitcoin (BTC) Donations ➤ 3AQAyvRPQB5RmAmvPA97pMU1f95L7moZUM ✅ Ethereum (ETH) Donations ➤ petrolheadgarage.eth ✅ Paypal Donations ➤ https://bit.ly/3g4Or8P ✅ PetrolheadGarage NFTs ➤ https://bit.ly/2VCqj5S ✅ Join the Youtube Community Members to access the Telegram group and other benefits ➤ https://bit.ly/3AnoEjG ✅ On Patreon ➤ https://bit.ly/2VI3myq ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Post on the web: https://petrolheadgarage.com/cursos-a... ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Follow us at: http://petrolheadgarage.com / petrolheadgarage / petrolheadgarageoficial / petrolheadgarag