Use special bolts made for flywheels -- the heads should be a bit thinner. The heads on regular bolts would be too large and may cause clearance probs. I'm with ERA535 on this -- you can't go wrong with ARPs. DV is correct -- they will only fit one way. Keep rotating the flywheel until all the holes line up.
BTW, make sure you use thread sealant or loctite on the bolts. This will help seal them from
oil getting past them and onto the clutch.
Cheers.