Not sure on the actual differences but they arent the same as they have different part numbers... yours should be - 13201-19075 (also used in the 2e in corollas), GT is 13201-19105
Sounds like it could be a relay of some description if theres something clicking, but check the obvious stuff first. Are you still n/a? If so you wont actually have a king lead like mentioned. Do a diagnostics test also to see what that brings up.
Get onto opie oils and get something reasonably good. Theres a level bolt on the side, take that off, take the fill bolt off the top, fill untill it drips out the side. Put both bolts back in. Easy stuff.
Turbo the n/a then. Swap the engine/box/hubs/shafts and brakes (mornings work) then splice the gt loom into the n/a and swap the gt ecu in. Bosh. Happy boosting
^ wouldnt you want speed for each front wheel tho not just both combined? as they wont be both going at the same speeds all the time. and regarding what they look like, from another thread a few days ago - http://www.ukstarletowners.com/topic/71060-anyone-know-what-ecu-this-is/
Ah wont be out by this week, shouldnt have a problem finding a uk one, plenty of people on here swap to the glanza/gt setup for the discs etc so should be a few around.