it's in the WM6 Apache/6700 kitchen, in the set of OEMs in PPCGeeks_OEM.rar - in the kitchen I think its in a group named "performance"?
Oh, and even in the app itself it suggests you don't go for the 624mhz overclock. I am inclined to agree, - the 520mhz setting is already 25% faster then the stock clock speed of 416 MHz. You don't want your phone to catch fire
