OK, replaced the bolt, regapped the plugs. Vibration still comes and goes, but it dosen't shut off as hard. We left for California on Friday. We are in Utah now, just South of Salt Lake City. We drove for 26 hours strait, only stopping to refuel (4 times). No problems except it's bogging down, but I think that's because the octane throughout the midwest is only 91 and it's used to running 93 octane. Anyways, we made it this far, so I think It'll be O.K. Thanks for everyone's help. Let u know how it goes from here.
Boys will be boys, but girls will be fast !