hi, i have a ford e150 1990 6cil 4.9l, and the problems is that the front panel, and another things are start to fail,first the temperature gauge dont work and i install one external but is in farenheit, i want to know the normal temperature in farenheit because the original is like 1/4-1/2-3/4-high,and the new one is from 110f to 240f.... and the other thing is that the gasoline sender unit is broken and i want to know how much capacity in gallons is the tank, because i am new with this van and i put about $10.00 daily on it,i never let to go without gas.just to make sure about how many miles i can drive with the full tank..thanks for everything :frown5: