I will need to mount the pump near the rear of my ride. Due to the distance from the power supply what gauge wire should i be using. I measured out that i will need 14’ to route from power supply to where pump is located. I was told that due to the amt of power this thing needed and the distance it will be from the power supply, i would need a heafty power supply wire to overcome the resistance of a smaller gauge wire. Would 8 AWG work or do i need to go to 4 AWG?