did you make sure all wires were recconected to the coils? simple mistake but would cause a no start situation. also make sure you didnt bump the main harness or accidently unlug it from the coil packs.
the cam housing bolt have 4 loose bolt on the back side, we are going to put heili coil on them and get the cam housing tightened down thanks i hope this solves the problem. I have 55 nomad with a 68 327 out of a vett with 4 two barrel carbs and have less trouble with that car than my kids cars