speed up, accelerate
Mete primera y suelta lentamente el embrague mientras aceleras un poco.
Put it in first gear and slowly release the clutch while accelerating a little.
Es de la misma forma en que tu aceleras ante un salto largo.
It's the same way you accelerate before a long jump.
— Bhaag Milkha Bhaag (2013)
El problema es que no aceleras lo suficiente.
The problem is that you're not accelerating enough.
— Akira (1988)