Who did you get the loom from? I know that there are some different types of fuel pump looms around so it depends on who made it. The relay on the first loom i got from Prometheus Motorsport was to be placed with the original yellow relay behind the dash. I didn't get this loom to work so i have ordered a new one which goes directly from the battery and back to the pump, not through the original relay like the first one. With this loom i have to place the relay in the boot.