i too would like some help with this, as i have an early gsxr 1100  and i took off the tail and it seems as if i have a 4 pin relay, maybe one is the side stand, i kno i dont have a fuel pump?
i kno, i kno, i havent looked at the schematic yet,i was hoping somebody done been down this road and knew what was what, hehe.
i bought mine with no turnsignals and after pulling the plastic to paint it i want to install the flush led's up front and do the taillight eliminator in the rear with led bulbs , so i am looking for a clean way to make it work, as i hate those damn big ass resistors.
too much heat from them.
i see the 7 pin[listed as 2000 my and up] for gsxrs' on ebay, and the universal 2 pin and 3 pin, but i dont think thats what i got, so i may have to improvise...