^^he did mention he suspects the slave as being the culprit, thus he's probably swapping out the slave as well...
One thing you definately need to do when installing a new clutch, is get your flywheel resurfaced. Usually runs in the $20-40 range at a machine shop. Also replace your pilot bearing.
DEFINALY get yourself a set of external torx sockets. You need one of those(don't remember the size) to get the flywheel bolts off. Don't do what I did the first time......and ruin like four 8mm and 9mm sockets trying to get them off....and eventually taking a tie grinder to get the remaining bolts off, and havning to fork out $18 at ford for the new bolts you just ruined.
It's a cake job really. Make sure you have a clutch alignment tool as well.
Get yourself a Chilton's or Hayne's manual....it really does help out.
'01 XLT disguised as a '03 Fx4 Level II
Big. Loud. Slow. Bright.