Question Need help on overclock my 2666mhz ram?

[Shinoyshinoo]

Crucial Ballistix 2666 MHz DDR4 DRAM Desktop Gaming Memory Kit 16GB (8GBx2) CL16 BL2K8G26C16U4B

First of all iam a noob in overclock
So i tried to overclock my this kit with changing dram voltage and ram speed and i could successfully hit 3000mhz stable with 1.35 voltage
But when i tried to further overclock to 3200 it became unstable, soo could anyone suggest me how to hit 3200mhz on this kit or further if possible

Help please!

 

[kerberos_20]

here is a nice guide to read
https://github.com/integralfx/MemTestHelper/blob/master/DDR4 OC Guide.md