Carb. Mechanical or vacuum secondaries?

Man, that thing comes out of the hole! I'm hoping my Dart does the same. Pretty similar build.

Carb should be here in a couple of days. Can't wait to get this pig in the car.

https://dougritchie.smugmug.com/Dart/i-RpFzMwH/A]20221218_111147-XL.jpg[/url]