A bit late on this post but anyway, I running an Athlon 1.1ghz at 1266.
You stated that you have bumped your FSB why not the multiplyer? If ya
have the ability to. Try a 8.5x133 with 165-170 core to make it 1130.
Default voltage probably won,t get a post.It has been my limited experience
that anything under 100 on the clock will not be noticeable to the eye.
Temp becomes an issue with the bigger core voltage,mine has setteled on about
45-50 under load.It is the arse end of winter here so who knows what summer
will bring.?
Pot.........