[Philly]

they generally use the same pictures across the board for diagrams... so do not judge by the pictures.

Id say just sell off your FW's (those are worth a good chunk of change) and pick yourself up a nice M3 clutch kit and ltw flywheel... or if you don't want to spend the money for another flywheel, just get a 328 clutch/pressure plate.

The little bit you might save on the e46 330 kit probably won't be worth the frustration.
For more solid info, I say make a thread on bimmerforums ... im sure you would get a much better idea there.