Ok after tweaking I got it stable at 3.9 on air.

Here are the stats.


1) Post your CPU model & Core revision (B3 or G0)
Q6600 G0
2) Week (L726A...ect) FPO batch #
L741A
3) CPU-Z Validation
http://valid.x86-secret.com/show_oc.php?id=317823
4) Screen shot of it running at that speed (orthos, prime95..ect) 100% load
I've emailed them to you

5) Cooling being used
Thermalright 120 extreme

6) Voltage
1.528

7) Motherboard
EVGA 680i A1