Concerns About My 24-7 OC

[Pepsi711]

I recently began overclocking with a fellow forum mate on a different site and have done a ton of reading online with the "do's and dont's" and so forth. As of date my best bench so far can be seen here below.

http://img269.imageshack.us/img269/2835/indexcet.png
http://valid.canardpc.com/show_oc.php?id=661863

Right now for my 24-7 OC im running 3711.8MHz with a core voltage of 1.272 says CPU-Z. What I need to know is...

1. Is that is a safe combo for the 24-7 OC?

2. What would the best (highest) core voltage be for me to run for a 24-7 OC if the 1.272 is still well with in the safe zone?

3. What is the max core voltage I should not exceed when pushing this CPU in benchmarking?

4. Is the Corsair HX1000 enough power to hold this rig or should I upgrade to something bigger? (suggestions welcomed)

Any help, feedback or comment's would be greatly appreciated..

Useful Tidbits If Needed Not Supplied In Screen Shots:
Vista 32bit OS
CPU Air Cooled Using Noctua HSF
GPU Stock Cooling
HAF 932
780i Mobo
Corsair HX1000 PSU

If anything is needed to know to get a better grasp of the situation please just ask. Sorry for asking for some what might be a simple question. Guess I rather get info up front from someone then simply reading about some other results since all CPU's are in fact different in some aspects then my own. I also posted this at the EVGA forums but needed a second opinion. Took awhile for my account to get validated here tho.

Thanks.

[Pepsi711]

No replies yet? Heh..

[zsamz_]

your board is not really good to clock quads
dont go too high it will just kill your board gl
max safe voltage for cpu would be 1.4v