I have never heard of anyone blowing a VRM by running at 325. Gentarkin runs his like that and so do many others. If he's not THE Titan veteran, I dont know who would be 
Plus if you notice the current on the dies > 40A - the VRMs are only rated for 40A - meaning he's killing the VRMs to boost up the hashrate. I'd pass and I think other Titan veterans would as well.