Is Downshifting with Rev Matching Done by Pressing the Clutch and Throttle Simultaneously?

[LaHarley]

Downshifting with rev matching involves pressing the clutch and throttle simultaneously. More details about the clutch and throttle are as follows: 1. Car Clutch: Located inside the flywheel housing between the engine and the transmission, the clutch assembly is secured to the rear plane of the flywheel with screws. The output shaft of the clutch is the input shaft of the transmission. While driving, the driver can press or release the clutch pedal as needed to temporarily disconnect or gradually engage the engine and transmission, thereby cutting off or transferring the engine's power to the transmission. 2. Throttle: Also known as the accelerator or throttle valve, it is the control device that regulates the engine's power output. In piston engines, the throttle controls the opening of the carburetor's throttle valve to adjust the cylinder's filling volume, thereby determining the engine's power output.