get a siphon and train your tank, pump out the fuel line at the front of the car with a primer bulb and replace all soft lines and filters.

should be good to go.

i just got a 66 dart running that had been sitting for 10 years. the gas looked like OJ....did the above plus a quick carb doosh and it was running with no probs. a lot of times the floats and various passages with in the carb will get gacked up when sitting too long.