All X2 3800 OCers,please help me.

You have to give more system specs than that. X2 3800 brisbane or what, what type of cooling do you have etc. Motherboard and cpu aren't everything.

I got my x2 3600 to 3ghz stable, but 2.85 is where I like it, so the 3800 should be able to do somewhere around that range also.
 
I use a rosewill Z3 with shin-etsu x23 grease on it. I bought the rosewill cuz it was cheap and this was a while b4 I got my brisbane. Works great though since my load is 52-57 prime95 and generally just playing video games (counter strike source / wc3 ) 35-39. I have 7 case fans tho since I have a stacker 830
 
I havve mine overclocked to 2.5 ghz. I have it in furniture, i.e. a computer desk with doors, so I have not tried any further increasees. Specs are below.
 
Mine's at 2.5 as well but the people I live with has a cat and the hair cause my pc to get dirty real quickly. Load temps with my big typhoon is 44 deg C.