Why do rally cars always spew small flames?

Updated on Car 2024-05-16
15 answers
  1. Anonymous users2024-02-10

    The group downstairs who don't know how to pretend to understand is called partial ignition and what is not fully burned, it is specially modified like that.

  2. Anonymous users2024-02-09

    Rally cars generally have strong engines that are prone to small sparks.

  3. Anonymous users2024-02-08

    Ignition, the moment of shifting, put a firecracker in the exhaust pipe to let the turbo shift in that sequential gearbox 0The intake pressure remains constant for a few seconds.

  4. Anonymous users2024-02-07

    This is because the engine starts too fast, resulting in fuel not being fully consumed.

  5. Anonymous users2024-02-06

    Fuel consumption is insufficient, and small sparks are formed when exposed to air.

  6. Anonymous users2024-02-05

    Because of the high-speed operation of the engine, the incomplete fuel is exposed to air.

  7. Anonymous users2024-02-04

    Engine problems, because racing cars require a lot of speed.

  8. Anonymous users2024-02-03

    Because the displacement of the engine is too high, the fuel that is not fully burned is sprayed out.

  9. Anonymous users2024-02-02

    The fuel is not consumed, resulting in fuel burning.

  10. Anonymous users2024-02-01

    Because their engines are running at high speeds.

  11. Anonymous users2024-01-31

    This must be a problem with the engine, the power is too high.

  12. Anonymous users2024-01-30

    The problem of the engine is the efficiency of the use of oil.

  13. Anonymous users2024-01-29

    There are currently two reasons for this:

    First, when the racing engine is running at high speed, a small amount or excess gasoline is discharged in the high-temperature exhaust pipe before it has time to burn in the cylinder.

    Second, when the high-level racing engine with a turbocharger changes to high rev when it is high and low, the large turbocharger has serious hysteresis, resulting in untimely power response. That's why all racing engines are fitted with an off-time ignition system to eliminate turbo lag.

  14. Anonymous users2024-01-28

    Partial ignition to counteract turbo lag.

  15. Anonymous users2024-01-27

    It is partial ignition, when the accelerator is released, the ECU will still control the fuel injection system injection, and stop the ignition action, so that the atomized fuel can be discharged when the exhaust valve is opened, and it will enter the exhaust head section all the way to the exhaust head section during normal operation.

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