I have a 89 DX and i am putting a HF fuel injection manifold on my DX motor and i did the injection wiring and I can't find the wires that the wires from pin C1 and C2 are suppsed to connect to. Without those it is running like crap, it kinda sounds like the timing is retarded.

 

you need a si dist. then the wires will be there the dist you have is missing the cyl position sensor. hope this helps

 

just curious...why not the Si manifold?? its the same process. Abacus is right the dist. is what you need. I believe the Hf dist. will also work.