car still diseling run on prob

have you cracked open your secondaries yet? If you are running at idle with
the transfer slots exposed you will never get rid of the run on. Get those
cracked open a little so you can lower the idle screw. Also look at your
timing for initial. Faster initial will allow you to lower the idle screw speed
also and may work instead of cracking open the secondaires. What is
your initial set at currently? What is your total at all in?

FYI I run about 10-12 InHg at idle and a 5.5 PV over the 6.5 PV made a big
difference for me FWIW.