no advantahe at all stick with the original
Currently the largest carburetor that Weber sells is the 55DCO SP. It has a retail price in the $450.00 range and is a two barrel side draft compatible carburetor.
The cost of Weber carburetor depends on the retailer and the model number. For example a Werber Carburetor Model WK551-38 from Autoplicity costs $386.39.
Weber Carburetor offers several items for purchase in addition to carburetors. These items include repair kits, service parts, air filters, and tuning aids.
Get a Weber and your problems will be solved.
Attached is a modified version of Weber's instructions specifically for the B2200 and B2000. Kyrasis6 Owner of Mazdatruckin.com
A carburetor diagram for your 1986 Ford, can be obtained from most Ford dealerships. The carburetor diagram can also be found at most auto-parts stores.
The only Kit I could find was for the Montero 2.6 Three kits are available. All you need to do is search is weber carb on Google.
Weber 48mm IDA 40mm venturi-561 per carb Weber 48mm IDA 42mm venturi-583 per carb
Fiat uno 60 1116 cm3 1988
Attached is a link with instructions to install a weber on a Mazda B2200 or B2000. These instructions have been modified from the original to be more specific to you're application. Kyrasis6 Owner of Mazdatruckin.com
the carter carb, they suck. get a weber. you'll thank me later.
Any Decent Weber or Holley would fit. Try looking though Ebay and using the compatibility chart.