over clock my 260 gfx

[kingnoob]

hi i got a 260
http://www.overclockers.co.uk/showproduct.php?prodid=GX-004-OE&groupid=701&catid=56&subcat=

i got that card about 3 weeks ago now and im wundering about over clocking it

its running at 41C idle

this is my first over clock iv ever done so want help

 

[kingnoob]

well thats all nice but iv messed with the fan speed to test if it works with evga and it works fine but i waldlike to know about over clocking this gfx
and wunderd what was the best way about it and what programs to use and how safe it was ?

a friend sead it was safe asslong as the temps were low