shifting from 2nd in stand still - bad idea?

JARblue

First, you need to understand how the synchros work. Google is your friend

Basically, you need to give it more time between shifts to allow the engine RPMs to drop to match the transmission speed. The synchros are designed to sync up one gear to the next when shifting sequentially. When you skip a gear, the synchros need more time before they are ready. If you enter the 3rd gear gate too quickly on a 1-3 shift, it will most likely grind. Even if it you don't hear it grind, you can feel a much rougher entry into the gate through the shifter even before you engage the clutch if you don't wait long enough. Some people just double clutch to give it that extra time.

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