Carburetors vs Port vs Direct Injection - What's Best?

Carburetors vs Electronic Fuel Injection - What's Best For Your Engine?

What are the differences between carburetors, port injection, and direct injection? What are the advantages and disadvantages of each? Why do some cars use both port & direct fuel injection? This video deep dives into the various popular forms of fuel injection. We'll discuss the tuning flexibility of port injection, the advantages of the cooling effects of in-cylinder direct injection, as well as how dual injectors (both port & direct) can offer the benefits of both worlds, and help keep carbon deposits off of intake valves.

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Comments (6)

  • Good video and easy to understand.

      7 months ago
  • My car said: "I accept direct injections only. " So it must be best for him.

      9 months ago
  • Direct injection is better as its more immune to fuel going stale. Carburettors can get blocked up very easily if fuel is left untreated with no fuel stabilizer.

      9 months ago
  • I‘m really enjoyed the video.

      10 months ago
  • @jasonfenske hair needs tiding up a bit

      10 months ago