Tuned the carbs the Ztherapy way on my 73 with 72 SU's.
I passed emmisions on my first try after failing miserably.
The lesson I learned is never get into the habit of leaving your chokes pulled after moving the car from one side of the garage to the other. the gas drips down the nozzle and prevents the the choke from disengaging fully.
ANYWAY, I notice that my idle runs high. around 1500.
If I take my foot and pull up on the gas it goes to about 1000.
And if I shut off the car and restart it goes to about 850 (what I want).
How do I take up the slop?
Thanks