These are the best timings I've been able to acheive so far. tRCDWR any lower introduces latency. tRCDRD and tRP any lower and I BSOD. 6400 MHz 1:1 (with looser timings of course) and I BSOD. Is there anything else I can possibly tighten. Also thinking about trying Nitro 1-2-0. Is it worth it? If so, can someone give me some advice on how to make it stable?