3 months??  More like 3 days if its gonna get a carb.  A buddy and I put a sbc in his 93 a few years ago and it ended up being pretty easy but it was custom to say the least.  First off you need to have a 4" suspension lift for oil pan clearance or a custom oil pan from AA.  A 3" body lift is also pretty much required for distributor clearance.  Just buy the mounts from an conversion vendor, I hate to say it but NWOR has the nicest ones around.  AA has the bellhousing you'll need.  Feel free to ask any more Q's you can come up with.