c733 here,
Ive been running it at 958 since the day I got it w/ no extra voltage or fancy coolers.
Temp under load has never gone above 41C.
Its no P3, but for a hundred bucks It will hold me over till I get a P3.
I also built 2 more c733 machines last month, and both ran at 902 out of the box. I didnt push it, cause they werent my machines.
Staga and I have about the same speed, and vid card(Gforce2mx), but he has a P3, and does at LEAST 1000 points better with 3Dmark 2000.
I have no problems with AH. Flying/driving through smoke is not a problem.
camel