Who long are they good for?I have a 2yr old tank of gas in my charger (440). I filled the tank and treated it with a gas stabilizer when i put her into storage.Do you think I'll be fine to run the tank out or should I drain it and burn it in my old 318?

LOL Don't sweat it...I've got a old Dodge magnum XE that been sitting over 10 year with better than a half tank of fuel and it fired up without a problem and I never treated the fuel with any kind of stabilizer. The most you might find out you got to do is take the carb off and clean it up and you good to go. If the tank has room I would drop in a tank of high octane fuel over the top ot boost it back up.