sick79

i know this is a dumb question, but arent obd0 injector clips the off cream colored ones? my 91 civic has grey clips and no resistor box:dunno:. has anyone heard of this?

S2Kev

What car do you have? More importantly, what engine do you have?

A_PHOBIA

integra?

BlueCrxNC

I don't know what motor was swapped into your civic but you're running OBD1 Injectors if not an OBD1 motor as well. Three ways I know... The injector clips are grey; The Injector wire feed box is the OBD1 shape (L shape rather than straight through); and you have an empty plug where the injector resistor box would have been along with a bolt in it's mounting hole

sick79

the car is a 91 hatch with a dohc zc.

i figured that they were obd1 injectors. is that setup okay? i know my car is obd0; im using a pg7 ecu, the distributor is obd0 and the motor has an exhaust side cam angle sensor. and the casting date on the motor is 88.

basically i just want to know if i should find a set of obd0 injectors w/clips, resistor box etc. and swap it, or will i be fine the way i am now? thanks in advance.

BlueCrxNC

It should be fine... When running OBD0 inj. you must use a resistor box; and when using OBD1 inj. always go without. I'm 90% sure of this. If you find out otherwise/decide to use OBD0 Inj. then hit me up cuz I have the injector resistor box, inj. clips w/ all wiring to the resistor box, plus the injectors... all from my old 89 CRX HF motor... Last month I swapped in a JDM D15B Vtec

sick79

i appreciate the help. my car seems to run fine, i just wanted to make sure. thanks again.

qtiger

The resistor box made OBD0 injectors look like OBD1 injectors to the computer. Functually, there's very little difference between the 2. Just peak and hold versus saturated injectors.