This is all a bunch of yuk! Man, i feel for you guys! I kinda understand the completed Shelby Cars not being available to SB100 but I don't know how they can justify that & not a turnkey from any other MFG here in the US. Can't you pull the motor & sell it back to the builder for credit on an earlier block? This could get you back to those pre smog days or is it that you have to register it per year of the car?