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obd1 injectors


pbrizzle86
05-07-2009, 06:31 PM
hey all, its been a while. just broke out the civic from storage, and thus i had a quick refresher course on the problems i had when i put it in storage. first off its a 90 hatch dx. right now i have the 1.5 block in and the y8 head running a chipped p28. im building my zc again as we speak but im out of money at the moment.

anyways when i put it away i was experinceing some stumbling under any kind of load. i snooped around a narrowed it down to a clylinder 4 problem. it was running lean, so i redid the wiring for that injector, and swaped some diffrent injectors in, and all was good for about a day. then out of the blue i was just crusing and went to about half throttle, and it started stubling again. so im still thinking its a fuel issue, i figure now is as good of time as any to use the obd1 injecotrs i have laying around, they are fairly new and flow a whole 5cc more than the obd-0s i belive anyway, i think i read that someware.

anyways some imput on what you think it might be would be great, but my real question is, how to go about wiring up the obd1 injecotrs, i have been told they will work with the resistor box, but should i go that route? i been trying to find how they would be wired properly but have come up with a headache sofar. any info or a point in the right direction would be awesome. Also if you need more info let me know, lots of ideas all at once im sure i left a lot out

from what i have found though, and correct me if im wrong, the wiring will be the same except the wire that would be going to the resistor box would be going to a ground instead? The more i think about it, the injectors i have are form the y8 manifold, that would be obd2 correct? i may have just ordered the wrong clips, as i read that the obd1 and obd0 clips are the same? AAAAHHHHHHHHHH i cant remember anymore its been so long sice i got the parts, i think when i got the manifold the guy said the injecotrs and fuel rail were form a 92-95 hatchie, any way to tell this?


So i found instructions on rywires website for switching to obd1 injectors.... seems all you have to do is take the wires running to the resistor box and cap them off it seems, that sound right? sorry for the rambling and constant updating, seems like anytime i post a problem on here i tend to find it shortly thereafter... weird eh?

Thanks
Paul

pbrizzle86
05-07-2009, 09:35 PM
okay well peter at rywire explained it all to me. so all the pieces of the puzzle have come together..... sorry if you read my big long post cause i guess its just a waste of time, so a MOD could feel free to delete if you would like.

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