So, after replacing all my pipes and cleaning everything out (flushed rad through twice, opened and cleaned all blocks + pump replaced pipes, had a nasty algae problem.) Put everything back together, and rather annoyingly i was getting cpu temps in the 60 degree region. Needless to say i wasnt chuffed. No problem says I, its just a bad mount (the gpu temps were fine) So having just pulled everything out (and i mean everything, i really should fasten the plate to the motherboard, it would make life so much easier). And remounted ive still got the same problem.
Anyone got any suggestions that dont involve bleeding the entire thing? Im thinking its probably an airlock somewhere, but then im a bit worried as to why the gpu temps would be ok.
Before anyone asks im relatively confident its making good contact now, as the cpu block is getting pretty damn warm.