Celly 336D@liquid.4521mhz cpu-z & 4300mhz 1M.Is good?

Yesterday I've tested for fun my 336D under normal liquid cooling(water @ ambient temp).
Only a max freq. test, ram not optimized.

RIG:
Celly 336D
ASUS P5W-DH
Radeon X300
TOPOWER 750W
http://img521.imageshack.us/img521/2...0001mt6.th.jpg

With 1,43V I have close 1M @ 4.1GHz
http://img521.imageshack.us/img521/8091/4100wq3.th.jpg

4300Mhz SPI 1M:
http://img291.imageshack.us/img291/5...t005jv3.th.jpg

Max freq. with 1,61V @ 4521MHz
http://valid.x86-secret.com/show_oc.php?id=222099

What do you think of those results?