I can see the shaft barely move. I'll send you a pm with some more specific questions about the process.

Incidentally, I may have found a major cause of my roaming idle here (https://board.moparts.org/ubbthreads/showflat.php?Cat=0&Number=5346508&page=0&vc=1#Post5346508). I'll try new springs, and if my idle still doesn't clear up I'll likely send the carb your way.

Thanks for the replies,
-Dave

If you ever find yourself in a fair fight, your tactics suck.