Quickness = It is the rotation quickness the throttle control can open the throttle body / carburettor with. 
Therefore, the lower the value, the quicker the throttle control inside the range of Domino throttle controls. (° / 1mm = The nipple moves by 1 mm each X throttle rotation degree).

Max stroke = It is the max movement that the throttle control can let the nipple do.

Domino
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