E4300 ,air cooling, Q644 stepping

[hersounds]

hi,i just wanna show you my OC,and know,what do you think about this,is good?,bad?...so,the air cooling is an scythe ninja plus rev.B,the board is an asus striker extreme,2 gb g,skill ram.
the first time my 4300 up to 3.9 ghz! but not stable,just for the pick and the system power off

NOT STABLE ( only for the pic)


ROCK SOLID

CPU-Z validaTion 3240 mhz

http://valid.x86-secret.com/show_oc.php?id=197844

CPU-Z validation 3330 mhz

http://valid.x86-secret.com/show_oc?id=199263

super pi + core temp + cpu z


Aquamark 3 ( eVGA geforce 8800 gts 320 superclocked edition default)



Everest 4 ( overclock section)



so,can be better my oc,if i got it an tuniq tower 120?...i don't like the ninja plus..please sorry for my english and is my pleasure post here,of course,i from argentina,buenos aires