tattoofever

i have a 1996 4.6 liter mustang that needs the ignition replaced i did my 89 gt and it was no problem
but a freind of mine is saying i need to drill a pin befroe i can pull the ignition out of column?does this sound right i know on my 89 there was no drilling involved unless it had been done before i got the car
any help would be greatly appreciated oh ya if i do have to drill something would anybody know what size bit to use