when choosing -autodetect- it only gives me 600 MHZ and does the same if I choose Moto Droid. On any other ROM it gives me at least 1 GHZ. 2.1 is much faster than 2.0.1 but I would still love to overclock and I love Cyanogens ROMs so I would like to know if I'm missing something. Thanks for the reply hope this answers what you need.
the stock kernel the rom has will only go to 600, you need to change your kernel