So I have my 4-module hashing happily at ~75Gh/s with the stock 750w psu and using the max clock settings in cgminer for my power. The Avalon Wiki says that I should bet getting :
Hashrate：90GH/s, Chip:282MHz, 750W
https://en.bitcoin.it/wiki/AvalonWhat am I doing wrong?
Buy a 1250 OCZ psu and change chip to 350 mhz.