Volt Yukon 750 Watt power unlock question

[Jmggc]

Some have mentioned changing the power watt setting to 19 to unlock more power on the Volt Yukon 750.
In addition to quicker acceleration and more top speed does this give you more torque/power hill climbing?
I assume it also effects the battery running time?

 

[Jmggc]

Also this thread could be posted on VoltBike Forum

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Thanks I did not know there was one