Stock 383 2 bbl idle sound.

Quick question, Does the stock 270 Hp 383 in 1967 have a slight lope to it. I did notice in the service manual that it looks like it has about a 214 intake and 224 exhaust at .050 lift. That is if I did my math correctly. Anyway I just got this car running decent and the idle surprised me.
Author: 67 ragtop