[HSC-ZL1]

The SOS offices in Lombard and Naperville can help, but they will just send all of the info to the Secretary of States Police office in Springfield. The phone # is 217 785-4690. They will direct you to a person named Nicholas.
I sent all of the (I thought) required paper work to him.
manufacturers certificate of origin, Shell valley's build sheet and paid receipt, Rochenbach's receipt for the crate motor, B2 motorsports receipt for the tko600, scattershield, flywheel, and clutch package. I also sent in the required tax form and check to cover taxes on all applicable out of state kit purchases (almost 40,000 dollars). I sent in the insurance info from Hagerty who has already insured the car. I also sent in a letter explaining the build.
after several (to me) confusing phone calls I was told to present the manufacturer build dates for the engine and transmission.
Also a check for title, license, registration fees.
All of the above have now been given to Nicholas at his springfield office.
I am waiting to see if this is enough to proceed.