while i was doing my build up ( previous owner of a haltech harness had it in his s5 vert ) and i purchased some t2 injectors from someone on the forum but alas, they where from the wrong series!!

ive discovered a quick simple plug in fix.

http://www.fiveomotorsport.com/Injector_CONNECT.asp

aside from wiring in a resistor box ( that is if you even need it ), this will make your life easier.