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Chipped Ecu problems

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    #1

    Chipped Ecu problems

    So I have a chipped p28 for my F20b. Got it yesterday put it in the car and it wouldn't run it. it would just stumble and die. So they said they set it up for 310cc inj. So I put my obd2 injectors in that are 310cc and still the same thing. But here is the kicker I can run the car off a pt3 with no problem it will idle and rev up and everything. So could the base map actually not have the proper tune on it. or am I missing something. I am also not throwing any cel's with either ecu.

    This is the ecu I got by the way
    http://www.hamotorsports.com/socketedp28.html

    STANCE|WORKS
    Tags: None
    #2
    Are you running those saturated injectors with a resistor box?

    I would say that you should get a proper tune or pay for a better base map.
    MR Thread
    GhostAccord 2.4L Blog

    by Chappy, on Flickr

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      #3
      Naw I took it out. and solder all the grounds together.
      Yea I may get a phearable.net one I just needed to get a better idea of my situation before I call and tear that company a new one.

      STANCE|WORKS

      Comment

        #4
        Do you have anyone local that can datalog the ECU for you?
        MR Thread
        GhostAccord 2.4L Blog

        by Chappy, on Flickr

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          #5
          Not really. The only person who mess with honda ecu's I can trust is really busy and hard to get in touch with.

          STANCE|WORKS

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            #6
            With nobody to tune your ECU locally, you should just stick to a stock ECU. Of course, that's tough with the F20B... a P13 would run it better than an improperly tuned chipped ECU. Basemaps are good only to get an engine running and ready to tune... nothing more (and that's if they're good enough to get it running in the first place!)






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              #7
              I found somebody who can get me a base map going then its getinng a dyno tune hopefully soon.

              STANCE|WORKS

              Comment

                #8
                Originally posted by deevergote View Post
                With nobody to tune your ECU locally, you should just stick to a stock ECU. Of course, that's tough with the F20B... a P13 would run it better than an improperly tuned chipped ECU. Basemaps are good only to get an engine running and ready to tune... nothing more (and that's if they're good enough to get it running in the first place!)
                I have a p13 and it will not run the car. But I got my buddy to come down who has a f20b with the same setup practically and used his ecu and it ran my car like a dream. The f20 power band feels amazing.

                STANCE|WORKS

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                  #9
                  When you swapped to the 310cc did you splice the injectors power wire at the resistor box?
                  Also did you set your tps?
                  Any CEL?
                  Originally posted by deevergote
                  Just do what PR CB7 said.

                  "I'm Going For Wood" (Clickey Clickey)

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                    #10
                    I had a spare resistor box and the the wires at the resistor and solder all five wires together. And then plugged it into my harness.

                    STANCE|WORKS

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