Vapor lock is common in NASCAR, since the machines still utilize gasoline and carburetors. A car which runs out of fuel on the track often experiences difficulty restarting once it has been refueled in the pits. Crew members usually attempt to restart the car with the aid of ether and push starting. If a driver is aware he is running out of fuel on the track, to help avoid vapor lock, he may turn off the engine (before it stalls) and coast to the pit area for refueling. This allows for a small amount of fuel to remain in the tank and fuel lines to make refiring easier.
just carry a spray bottle of ether around or start yah basted