Here's a picture of my linkage set-up. Unlike Sean, I have my linkage set up on the front side of the carbs (I went for ease of adjustment).
Click to view attachmentI keep thinking I'll clean up the linkage and the mounting for the throttle cable, but it's been good this way for the last 25 years (could be a sign I'm not driving the car enough!!)
As I mentioned in my e-mail, my car has a rebuilt 2.0 with stock heads, euro piston/cyl set, an elgin cam, and the dellorto DRLA-40s (probably should have gone one size smaller on the carbs given that it's only a 2.0, but I was hoping to bump up the engine size sometime).
I'm running 30mm venturis, 55 idle jets, 135 mains, 180 air correction jets, and 9164.2 emulsion tubes. I never changed the pump jets--I think they're 35s. Runs real strong, but I get a little popping back through the carb on colder days--probably need to change idle jets from 55s to 60s.
Distributor is a re-curved Bosch 050. I think it's set at 12* initial advance, and 30+* full advance.
Hope this helps!