I tried a few different 2G's and had idle problems with all of them. The one that I got to run the best (best in this case - the least crappy), I actually tried to make it a ported vaccuum using a Dremel. It didn't work.
If you do a search, I posted a bunch about this a couple years ago. About idle and vaccuum and timing.
Glad the 1 bbl is workin' for ya.
-David


Tradin' up dimes for nickels...
'`'`'`'`'`'`
My \'65 Chevy C-20