Need some help/ experience if possible. I am building-up a "new" CAV GT40 I just picked up. It is actually an older one from pre auto futura. I am getting ready decide on/ build-up a 347 engine w/ webers for the car. Has anyone out there gone through the process in Az? I have tried to research the Az DMV web site and it isn't much help. Some information I heard said it could be by engine year or vehicle year. I talked to a "level 1" person at teh Az DMV who told me that because it is a replca of a 65/66 it could be registered as that year even though the "kit" parts were built a few years ago, but nothing in writing. Before I put the bucks down for the motor I want to make sure if I need a pre-75 engine (or earlier) I make sure I can find an old block with out having to build up a motor twice. any help/experience would be appreciated