Quote from: Gogreen on September 04, 2014, 10:35:05 AM

I kinda agree but is there any good reason to oc them?

if you are lucky and have a stable unit, then you can get better GH/WATT relation.
check here for detailed info on this:
https://bitcointalk.org/index.php?topic=699064.460

this is cut from the thread:

Code:

#option 'freq_value' '0982' #502Gh/s 402W/ 0.800W per GH
   #option 'chip_freq' '250'
   #option 'timeout' '16'

   #option 'freq_value' '1306' #490Gh/s 385W/ 0.786W per GH
   #option 'chip_freq' '243.75'
   #option 'timeout' '16'

   #option 'freq_value' '0902' #478Gh/s 367W/ 0.768W per GH
   #option 'chip_freq' '237.5'
   #option 'timeout' '17'

   #option 'freq_value' '1206' #465Gh/s 356W/ 0.766W per GH
   #option 'chip_freq' '231.25'
   #option 'timeout' '17'

   #option 'freq_value' '0882' #452Gh/s 346W/ 0.765W per GH
   #option 'chip_freq' '225'
   #option 'timeout' '18'

   option 'freq_value' '1106' #441Gh/s 340W Default/ 0.771W per GH
   option 'chip_freq' '218.75'
   option 'timeout' '18'