Meade, I feel your pain, buddy.
My first foray into air-cooled idiocy was on my first Speedster back in 2000. It had a 1776 lump with dual 40 IDFs. I was/am/will-always-be a corn-fed, white-bread, hick-town homeboy, so two carburetors with 4 individually adjustable barrels feeding an engine 1/3 the size of a 350 small-block seemed pretty exotic and not all that useful. Kind've cool, but "what the heck?!?"
After buying all the books (written ,apparently, by guys who I would suppose know what they are doing but who cannot communicate in a linear way), messing with the linkages and mixture screws endlessly, and reading a lot-- I decided it was a ridiculous waste of time.
My next car was also a 1776 Type 1 (built by the lowest bidder with Asian parts), but this one had "baby Webers": 34 mm ICTs. They were pretty easy to set up, held their settings, and worked pretty well. They also support about 80 hp, and no more.
It was at that point that I thought I had enough experience to color outside the lines. Lots of guys here were singing the praises of their Kadron set-ups. A guy named AJ Sims was everybody's "Mr. Kadron", and he was modifying carbs with great-big venturis and throttle-plates. The idea of a simple set-up (like my ICTs) that flowed enough to support 130-150 hp seemed like exactly what I was after. It was at that point that I entered into "AJ's Netherworld of Broken Promises and Missed Deadlines".
I had a 2110 built, and followed his recommendations to the letter. He did a set of 043s for me, I put his cam selection in (Engle FK43), and purchased a $1000 set of 46 mm Kadrons with all the bells and whistles. The carbs were hideous-- absolute pieces of junk. They flooded constantly, and could not be made to work for love or money.
I ended up calling Art Thraen, who said, "yes, I can fix them... but you really don't want me to". He gave me the tough-love I needed, and told me that there really wasn't any way around single-runner dual 2-barrel carbs if I wanted the engine to live up to even a part of it's potential. I think this was the first time I set aside my small-town ideal of getting something great for less money than everybody else, and just decided to buy something that would work. Art sold me a set of 40 Dellortos, rebuilt and set-up on his shop engine, with a "best-guess" at what I would need for jetting.
I wrote a big check (another $1000, I think, for everything: port-matched manifolds, CB linkage, everything), put the Kads in a box, and bolted the Dellortos on. The transformation was instantaneous. It was a real car.
It was at that point that I began accumulating everything I'd need to do this for myself. I bought a wide-band O2 sensor, and every single jet (idle, main, and air-correction) from ridiculously small to very fat. I learned how to read the O2 meter as it swung between idles and mains, and I got pretty good at feeling when something wasn't right. I began to see that a lot of what gets blamed on fuel is really the ridiculous spark-scatter of fake 009s.
All this is to say, there isn't a short-cut here that I know of. There isn't a bolt-on injection system that's going to make it all go away. There isn't a "hey, lets bolt a simple 2 bbl carb on this" answer that even comes close to what you are expecting. And I'll even say, that for most guys, EMPI carbs and new (barely better) Webers really don't compare to decent Italian Dellortos. There are sets of DLRAs out there all the time. In my stash I presently own a set of 40s, a set of 45s, a set of "normal" 48s, and the mac-daddy tri-jet 48s. I'm paranoid, because they are NLA and I never want to be without.
For a "normal" 130-150 hp 2110, it's my opinion that you can't do better than a set of 40 Dellortos. Sure, the drag-racers all want you to bolt on bigger carbs and live with a soggy transition for the extra 10 hp above 5500 RPM, but for my money-- the crisp, tight control I get with the 40s is hard to beat. I'm running 45s on my 2276, but I may end up back with 40s before it's all said and done. I've come to really love how they work. They are really that nice.
I've watched many guys fight IDFs until they give up and shell out for a Subaru engine, without ever trying DLRAs. That's OK, but there's a lot of middle-ground between an engine with HPMX carbs and shelling out for a $5K+ power-train transplant. I understand that the water-cooled solution is final, and that the guys who own them don't tinker-- but if you want something better than what you have, and would like to stay with air-cooled stuff... there is something you haven't tried.
That's my experience and opinion. If I can save somebody from the stupid stuff I've done over the years, at least it won't have been for nothing. You can take it or leave it, but forewarned is forearmed.