First of all I would set the Voltage for RAM to 1.65, VTT 1.25 and VCCSA 1.25 these are the standard settings for my RipjawZ which are a 9-11-10-28 2T kit at 2133mhz. I would then set the Clock Gen to 20uf and the Rampage mode to Mode 1. See if this improves stability at all. Have you tried using the XMP profile at all???