Best bet is to adjust it to stock; 1.5 - 2 turns out on the carb idle screws (or highest vacuum on a vacuum gage) and timing set to 180 @ 1100 rpm with the vacuum advance disconnected and the vacuum line plugged when making the adjustment.
That said....it has been my experience...unless you have a 5 gas analyzer, you are just taking a stab in the dark on carb and timing setting for passing emission. Many states have emission waivers - does yours? I know for Arizona, where I reside, all you need is prof of "classic car" insurance at the time of registration renewal and just like that, you never have to worry about passing emissions again. I haven't had to worry about it for the last couple years.
Hope you get it worked out.