Is my OC maxed out??????

First of all I want to thank bobby for all his help with my overclocking.. I really appreciate it... He mentioned I may be maxed on my overclocked, im wondering what you all think.

p4p800 deluxe
p4 2.4c (800 fsb)
1gig pc 3200 Corsair mem

I have the FSB at 250
Mem volts maxed
Mem at 5:4 or 320...

Anything higher than 250 on the FSB to up my mghz and it wont POST.....

clock timings etc adjusted per bobby...
anyone have any other ideas or am i maxed?

Try 266 (3:2) mem ratio and see if you can go any higher. What's your cpu voltage at? You can safely try up to about 1.675. My 2.4C on a p4p800 std is doing 3400 @ 1.6 volts. with ram at 3:2. Are you using the stock northbridge cooler, or something better. If it's stock that could be a problem.

im using stock atm, antec aero flow coming tomorrow...even with stock at 3 gig the temps are 32degrees in bios. pretty dang low, i guess ill wait til my new heatsink and fan come in...

well ok, i didnt wait for the cpu fan and heatsink hehe.. i tried 1.6v and moving it from 250 to 253 and it wouldnt post...
you think my new antec aeroflow and better grease will get me higher???