changing gtx 970 voltage often can cause future problems?

[Valerios]

i have multiple profiles in msi afterburner for different games.so i change the voltage very often.it is dangerous for the card?i have gigabyte g1 970.i overvoltage by 50mv to achieve higher overclock.

 

[Vellinious]

There's nothing in the stock bios for voltage that will hurt that card in any way. Crank it up and have at it.