Hmm, Eric van Fastgraphics heeft wat lopen tweaken aan z'n Asus V6600 Deluxe: 155/210Mhz, da's helemaal niet verkeerd!
Playing a little more with this card I found out that it rocks around the clock.. Without any additional cooling I can get this card up to 155 / 210 !!!! That's almost better than what I got with the normal V6600 and a peltier cooler. I will certainly arrange a meeting between the V6600 Deluxe and my peltier cooler one of these days, so stay tuned.