Safety note:
The heel-and-toe method is reserved for professional drivers and should not be practised on public roads.

手动换挡须知

Intermediate throttle application matches the speed of the engine and transmission. The better the speeds are matched, the faster you can shift gears and the fewer load changes there are when engaging the clutch again.

纠正纠正，跟趾

来源于http://www.porsche.com/microsite/911-r/australia.aspx?utm_campaign=PCA_Newsletter_03-2016&utm_source=newsletter&utm_medium=email#lesson3-heel-toe

自顶难道是因为错别字就不戳进来了么我只是手癌啊看了录像都知道