http://www.nhtsa.gov/cars/rules/import/FAQ%20Site/pages/page2.html#Anchor-10-55977
and
http://www.bordercenter.org/chem/vehicles.htm
Let us know what the Feds have to say when they stop your assemblage of parts at the border/port
I suspect you are a young man, full of passion, but not quite grasping what those of us who have actually imported someone from out of the country are telling you. The above links will help, but a phone call to the agencies previously mentioned is going to be required on your part. In other words, it's not all in black and white, get off your behind and do some of your own homework and stop expecting it to all be handed to you on a silver platter.