Originally Posted by westcoaststyle

All aftermarket (well, all that I've used) injectors use OBD1 clips (PM me if you need some). If you have an OBD2 car then you'll need to cut your current connectors and wire the OBD1's on. No big deal. You'll also want to get the RC injectors that are low impedance because if you get the high impedence ones, like DSM injectors, you'll have to run resistors on the wiring to lower the impedance. That's really all there is to it. Be careful putting the o-ring end into the fuel rail so as to not pinch the o-ring because they break fairly easily and will leak. I usually put a very small amount of oil (engine oil) on the o-rings before I slid them into the fuel rail to help them slide and not roll. I believe that the RC's also come with their own seats that go into the intake manifold, so be sure to use those. Just take note of how your stock ones come out and reverse the steps when putting the RC's in.