Z
zgator
Guest
This is a very interesting thread.I think running changes are an industry standard for all makes it's just that most of what was built wasn't collectable so nobody knows/cares about them.I work at Gulfstream Aerospace,we build the G4-G5.There are enginering changes made daily,also assembly changes.You guys are right.I would love to get the take from the NCRS guys.I'll bet both are correct it's just finding the cut off date but then again someone said that all 68-69 were chrome on the edges,so the mystrey goes on.I'll bet our wifes would think we are a little insane over what they would think is insignifacant.