LaVida plus does not take the initiative to upshift in winter, and the speed is very high.

Does the subject want to ask, "What is the reason why LaVida plus doesn't take the initiative to upshift in winter and the speed is very high?" The throttle opening is very large.

1, the greater the throttle opening, the higher the speed.

2. The throttle valve of a gasoline engine controls the opening of the throttle valve instead of the fuel injection quantity, that is, the smaller the opening, the less the mixed gas enters the cylinder, so that the power generated by the engine is small; conversely, the more the mixed gas enters the cylinder, the greater the force generated by combustion, so that the greater the force to push the piston, the faster the piston moves, and the faster the engine rotates.