Stock 144S except for 32-36 DGV

[rmdcouga]

... looking for assistance with Weber 32-36 DGV jetting.
She's generally runnin' really rich. Examples of challenges I've had: when I get it correct at idle, cruise is rich and visa versa.
'just can't quite get 'er correct in all regimes!
'have many forms of IPD, Weber, and after-market literature and lots of jets, tubes, and gaskets.
Am using stock B20b engine-driven fuel pump.
Suggestions?

[SwedeRacer]

I had the opposite issue on my '70 (i.e., perfectly tuned at idle & no power at cruise) unless I ran with the choke half-way closed. It didn't matter how big of a jet I put in or how much I played with the timing. However, I also observed massive blow-by during low vacuum situations. Turns out all of the compression rings were broken in half and it still pulled around 20 inHg at idle.

Here are a few questions I would have...

1. How do you know it's running rich?
2. Have you observed any other symptoms?
3. Does changing the timing improve it at all?