well i know the gas in the thing has gone bad. (car was stores for 10 months) i dont want to do the run it til the gas runs out then pump new in it then replace the gas filter that got messed up, i find it too much of a hassle, can i just pump the gas out of the tank with a siphon? and then put new gas and what other additives can i put in there and what advise would you guys give me to keep is stored for more time but keeping it in ultimate condition so i ca run it again whenever i want? i really appreciate a good long answer thanks guys.