[supereal]

All old cars, particularly those which have set for a very long time, need a fuel filter in the line as close to the tank as possible. Today's gas is a good solvent, and will loosen sediment and varnish which will impact the whole fuel system. Inline filters are not expensive, or hard to install. Install barb connectors on the cut ends of the fuel line to prevent fuel or air leaks. The filters have expanded ends for the same purpose. Carry an extra in the car at all times if the one in the fuel line clogs. Most "barn find" cars will go thru several filters until the system is free. The alternative is to remove the tank and have it cleaned, which is a big job.