TiT & Box

[catts]

I have been using fun cards and know want to use TITs
I have a couple of blue TITs at home
I have the TUT but i have read a number of threads saying that i have to amend/change the clock speed of my box from 6hz to 5. Is this true ?
Or will the box work as it is
I still have n't got the card working yet

Any help appreciated