Fuel pump is a possibility. Start with basic three: fuel spark and air. There is a lot of good stuff at v8sho as shodded mentioned. Doing a rebuild on a 99, keep us posted.
As sperold mentioned about the cams. From what I've read if theyre not welded, they will fail any time. Thats why my SHO is tore up now to weld them. If they do, a condition exactly as you described would occur. Cranking away but with no compression it will not start, not saying its surely a cam. Check for compression to see if you have bent valves from a failed spun cam. Hope it's a small repair, best of luck mate.