If you haven't already purchased a Weber, consider looking at ZuksOffRoad's MYSide or MYSide 2.
It is a turnkey installation and comes with a properly-modified intake.
You can get it with or without a Harley Davidson sidedraft carburetor.
There are no "stalling on inclines" issues.
It generally gets better mileage and is easier to maintain.
I have a DGAV 32/36 Weber and, though it has worked fairly well over the last 9 years (it was professionally set up), my next major purchase will be a MYSide for the better mileage AND the service after the sale!
Google "zuks off road"
I hope that this helps!