Thanks for your comments. Today I learned of another option. My son-in-law has a restored '68 Corvair Convertible and he has it registered as an Antique Vehicle. He says technically you are supposed to limit it to 3000 miles a year or less, but NO INSPECTION IS REQUIRED! I would rather go the route of the standard inspection but the Antique plate route might be an alternative plan. No comments about better low speed torque with the stock iron manifold?

Don Shillady
Retired Scientist/teen rodder