wyeman !

I don't Belive your CPU reached it's limit .
Check to see that your UNCORE MULTI is X14 , Set Ram timing as they are marked ,
Add Voltage to QPI (1.32-1.36V)
Vcore About: 1.36-1.44v)

Report us again .

BTW:
Does anyone (Except dinos22) succeeded 226-230 BCLK with the Giga EX58Xtreme Mobo ??