i only want to overclock my e6300 to the same 667 ram fsb. what would be the best vcore/fsb/multiplier/etc for cpu?

That's easy:
FSB = 333 mhz
Memory Multiplier = 2.0 (I believe this is the default for your ram)

Your CPU Multiplier is set to 7 by default. Your processor speed now would be 2331 mhz

If your system becomes unstable add voltage to vcore.
Btw, set all other voltages to Normal and not Auto, see if it boots.

alright, thanks...thats what i thought it was but had to make sure.

seiichi,

I actually run my E6300 full time OC'd at 333FSB on my P5B-Dlx. I run the RAM 1:1 (DDR2-667) and I've actually undervolted my Vcore to keep temps down (1.20V, 36C idle, 48C load). I ran prime95 torture overnight to check stability and its good with these specs. I've never had a stability issue in the 4 months of running this way. Keep in mind that each component is different and you may not be able to duplicate these settings. I'm using an aftermarket cooler as well. As ronin27 said, leave your multiplier at 7.

I plan on leaving the multiplier at 7 but I will be using the stock cooler for now. Thanks for the advice though.