Large ft's do not test the core nearly as hard and you won't be truely stable.:D
EVGA 780i
CPU: E6750 Lapped 8x475 59c prime 95 small ft's
OC: 3800 MHz
Stepping: Go
Week: no box
Code: no box
Vcore: Bios vcore 1.468
Cooling: AIR
Cooler brand/model: Xigmatek S1283
Motherboard: EVGA 780i
Bios Version: Newest revision about a month ago
Operating System: Vista x64
RAM brand: Gskill
RAM rated speed: PC 6400
RAM actual speed: 950 MHz
Latency: 4-4-4-12
Ambient during test: 65 F
Screen shot @6 hours was good past 8.