I just finished bolting my carbs on so arstaren doesn't steal them

If you can't get them cleaned up FCR would be super sweet way to go with some tweaking. Some guys have done this, kind of a PITA to set up from my understanding, but quite the upgrade. But all in all I"m cheap. Make sure the rubber is ok with the vacuum set up. That can be a huge mess, I had an issue with a pinched vacuum 2-3 years ago. I'd clean them in my sink, much to my wife's demise, then make sure you have them really tight and set. Any air leaks can wreak havoc on these carbs. New squirrel condoms too.