99 to 94 tranny swap
 

From what I've read around, the tranny from the 1999 sl2 will match up just fine with the 1994 motor. What I'm not sure of is if the bottom mount (I would call it an undercarrige) from the 99 will fit on the 94.

That shouldn't be a problem, as long as both trannys are from a dohc eng. Go to saturnwiki.net for more info.

so the undercarriges should match up too then? They are both twin cams.