I know this is a dumb question but I know low gas lights are programmed on different cars to come on at different times. Since I just picked up my cruiser I'm not very familiar with when I need to worry about filling it up after the gas light comes on. I was on a level surface with my gage just a tick below the 1/4 mark and the light stays on all the time. Do the needles on these go below E or do they tend to run out right at E. I know I should just fill it up and move on but I was just wondering about it. Thanks!