Root Help with flashing new rom

[Sciplefirm]

I am going to flash CM 11 on my nexus 7 wifi. I have flashed new roms before on devices with external sd cards and would just put the new rom on the sd card before doing a wipe. Do I need to put the cm 11 anywhere specific before wiping? I don't want to wipe and lose the cm 11 rom before flashing it.

Thanks

 

[Madbat]

Just don't wipe internal sd