I drove it yesterday. Man it runs great! BUT still not all put back together. I have a 340 Mopar cast intake and a New Holley 570 to put on, but I dont think it will fit under the hood with the 273 chrome air cleaner. Too tall, it looks. I have about 500 in the carb and intake so I hate to not use them....
Holley 0-85570: Aluminum Street Avenger 4-bbl Carburetor 570 cfm | JEGS
And I soda blasted the intake, it is pristine.
500 my butt, more like 700! Just looked at some receipts!