S13 Clutch question

[drzsnapj]

Hey guys, I'm going to do a auto to manual swap on my stock 93` s13 (dohc), the trans, flywheel, and driveshaft are from a 90' sohc. My question is: because I have all sohc trans parts I would have to get a single can clutch kit to make work properly, right? And also are the sohc and dohc flywheel bolts the same?

Thanks