That’s correct alyn, spec C cars 03> got the larger seat mounted 12L tank.
I’m just doing the stock Sti jdm version only reason over a uk tank saves running wires / pipping all way to the boot . Everything can be done neater using all factory clips and pipes etc just with some wiring needed.
I need to look at some diagrams to work out to use the oem timer for the pump too.
Here’s a google image to show location
Sent from my iPhone using Tapatalk