Need Edelbrock #1406 Carb to pass emissions

[dave3156]

Truck did not pass Federal emissions. Technician said the only thing to do is to replace the carburator and set timing. I know my carb needs rebuilt. (it leaks) If anybody has a new or like new carburator I'm interested. Need an Edlbrock #1406, 600 cfm carburator. Also anything else I can try to get it to pass? It failed on unburnt hydrocarbons. Standard is 900, my test was over 1500. Engine is a 350. Runs good. Does not burn oil. Mileage unknown.