Advice Needed - Can't Start Rebuilt 273

Read it all....and if you are dead sure the plug wires ran to the correct hole and came from the correct location on the distributor...then i'm dissapointed that we haven't figured it out. TDC #1, Rotor bug points to #1. Place that wire there. Get the book and look at where the next one is and follow through. Had this issue myself on a 318.
Small Block