Dartin for Divorce

You could try this, get the engine warmed up during the afternoon, in the driveway. Disconnect the fuel line at the pump. Install a 5' fuel line from the pump into a gas can beside the car. See how it runs/ idles. It will definitely heat up. This takes the tank and rear fuel line out of the equation. If it stalls at least your at home to start checking other fuel/ electrical issues.