Gas Mileage

[Jacob_M]

My car is pretty much empty. The engine has had nothing done to it, no mods, just a basic rebuild. I pretty sure it has new spark plugs, I'm not quite sure about fuel pressure though and at the mechanic shop it didnt read out any bad codes (when we were chasing another problem that turned out to be the plug wires). It sometimes (not often) dies when I just turn it on and put it into drive and same when coming home it rarely dies when coming to a stop. I never driven it without the rebuild so I do not know the original mpg.