Which PSU for SLI

[M_T_M]

Which PSU recommended for this gaming rig. I have cpu on water. I have 2 pumps, 3 radiators and 18 fans. PSU must be modular?

Asus P8Z77v- Deluxe
I7 3770k overclock to 4.8
2x Evga gtx 670SLI
Corsair dominator 8Gb

Thanks

[5pot]

Seasonic X series 760W or spend a little bit more and get the 1000W platinum (overkill) for $220 on newegg.