I re-mounted my heatsink last night and now I'm getting about 45C across all 4 cores at idle, 55ish under load, however this is according to nvidia system monitor. I ran speedfan and its saying 39C idle and 49-50 under load so, I'm not sure what to beleive. Either way its not rediculously hot so I'm pretty ok with where its at considering I'm still getting 3.6 out of it.