LOL ok, Little Devil changed the evap, condenser and re-gassed it so you are quite correct its not really a Mach II any more. I just like to think of it as one... I gave me a new temp sensor and display and it says -45 all the time no matter what load I put on the cpu. Well I t might drop a deg or 3 every hour or so bu thats about it.

I killed speed step and all C states, still jumps about?? Seems to go from x21 to x19 most of the time. Very very odd...