Ok, I took this car out of a 3 year storgage about 3 months ago. I have replaced the battery, changed the oil and aired up the tires and the car was running ok. I was having a prob with the ISC when I put it up for storage and I replaced that and adjusted it so now it idles good and no more pulsating of the gas pedal. I just put new Delco plugs, wires, cap and rotor on and the car has new fuel injectors. My prob now is I am still only averaging 14.1 mpg and the car seems kinda sluggish when pushing the gas. Also I have been noticing a strong "unburned" fuel smell, especially after being on the highway or getting off. The car has 133,xxx miles and I am not sure of the maintence of this vehicle. This was my gramps car and I inherited it back in '02. I am thinking that either my O2 sensor is giving bad readings which is causing the car to run extremely rich which can cause the probs or possibly a clogged converter which would cause the sluggishness. Anyone have any ideas of where to start?......Thanks.