My New R3 (Pics) How to get lighter?

I have mine built with Chorus and Zonda wheels. I came from a Litespeed vortex with DA.

Overall it feels pretty good, seems a liitle more solid cornering, maybe a gear or so higher - but it would be hard for me to separate out the differences between frame/fork and wheelset.

I’m leaving for the Tour de Georgia for the weekend and will take a set of 303’s as well just to try a different wheelset.