i sold my friend my avc-r (just sat in the box went standalone right after i bought it) and said i would hook it up for him, but i am a little confused (first time putting a avc-r on a honda) he has a 95 civic i downloaded the honda diagrams on website however the diagrams show the purple wire goes to either rpm or injector signal. well the honda has both on the diagram so i was wondering which should i hook it up to or does it matter?..... just wondering i dont want to mess up the car im not very familiar with avc-r did a search and found nothing. any help would be appreciated thanks in advance

 

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I believe the purple wire is used for injector signal or throttle signal. I THINK you can only use one or the other. Paul

 

this is correct