you are going to pull the supercharger, it'* another 15 minutes or less to yoink the LIM. You will have to drain the coolant before doing this, of course, but now'* the time to do the LIM gasket. You might consider, while you're in this deep anyway, replacing the valve cover gaskets - the one in the back is nasty to get to. Also pull the throttle body and clean it while you have it off.
I just did this on my 2003 last weekend, so I'm kinda familiar with the task.
I got a little crazy and purchased too many injector o-rings and valve cover grommets, if someone wants them PM me...