I have a 1989 5.0 LX AOD and it sometimes it wont start. I just replaced the battery and i know the alternator is charging. I don't think its the starter cause i hear it cranking and it sounds strong. Sometimes when i leave the car sitting for a while (maybe over night) or at least until the engine cools down i have trouble starting it again. I'll hold the key and it wont turn over. Then i'll immidiately try it again and it starts right up. Just recently i held it as hard as i could twice and it wouldnt turn over but then i did it a third time (longest its taken) and it started right up. I think it could be something with the fuel? Like it isn't getting enough fuel right at startup or something? Cause also, i've tried pushin on the gas pedal (even though i have EFI) while its starting and i think it helps but i dont know. it might not at all. Anyways, i dont have enough knowledge to know what would be causing an EFI engine to not turn over, thanks for your time. Whats the problem?