I am trying to find a pump system for fuel (gas) for a plan I have for putting a fuel tank in my trailer. I have found lots of pumps for diesel and oils but have found nothing for gas. Would a regular fuel pump have enough flow to transfer a tank of gas in a timely manner? I am looking for somthing small and 12 volt to attach to the trailer battery and have it mount out of the way. Any help you guys can offer or ideas are appreciated.