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Who has installed The F20B SIR Motor?

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    #1

    Who has installed The F20B SIR Motor?

    I have the motor for sometime now and i have finally decided to install it. Does any one have helpful hint to help resolve issues I might encounter when trying to install this motor? Bear in mind i am talking about the F20B SIR Motor with the blue top. My F20B is an automatic with tranny. I have a 93 Accord Automatic I want to put it in. Any help is appreciated. Thanks in advance.
    Tags: None
    #2
    OBD2-1 Conversion and the rest of the wiring should be covered in the swap stickies in the swap section. Its on the top of the page but it will tell you how to do all the rest of the wiring. It should drop right in like the h22a.

    EDIT You might have to do something with the trans though since its tiptronic as i recall on those.

    The New-ish Ride
    My old Ride
    Hear my Vtak!!!
    MK3 Member #3
    I piss off people for fun.
    IA 08 Sunburn Victim #1

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      #3
      I just installed one in a customers 98 accord converted to obd1, if you have any questions PM me

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        #4
        sweetness!

        if ur F20B came with the tippy, plunk it in man! use the tiptronic.

        Click sig to view MR thread

        Links to other rides:
        Honda Accord Euro-R
        Honda Odyssey Absolute
        Honda City I-DSi
        Honda Stream

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          #5
          Okay here what i got so far...

          Okay here what i got so far. I have a Automatic 1993 Accord. I have a Pretty much complete Sir motor i.e (F20B engine, ECU, Automatic Tranny). Dont I totally skip the OBD1 Conversion since I have an OBD2 ECU? I am so confused.

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            #6
            Your car is OBD1 and the engine/ecu is OBD2 you have to convert in order to adapt....

            Just taking a stab at it, but I think that is right.

            Check out ESP engine mount kits for your CB7!!!

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              #7
              Originally posted by Accord Euro R
              Okay here what i got so far. I have a Automatic 1993 Accord. I have a Pretty much complete Sir motor i.e (F20B engine, ECU, Automatic Tranny). Dont I totally skip the OBD1 Conversion since I have an OBD2 ECU? I am so confused.
              how will your obd 2 ecu plug onto your obd 1 connectors??

              and the injector wires for the power and signal are different. there are more to it than that though. But I do not have all the answer. the easiest, h22 intake manifold and inectors (obd 1), obd 1 p13 ecu and tcu. expensive way, send your harness to hasport and have them rewire your engine harness for you to fit that motor.$$.................. OBD (On Board Diagnostic) obd2 is all cars from 96 and up. Different emissions and plugs etc.
              The beginning of a new era............................
              165 hp 149 ft. lb. torque sohc non vtec. then....
              184 whp and 149 ft. lb. torque f20b stock now......

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                #8
                Need The Wiring Diagram...

                I need the diagram of the wiring of the F20B Auto ECU? Can anyone help me? I want to get this one shop to make the wiring harness for me so i don't have to splice my own wirer. To complicating for me.
                Last edited by Accord Euro R; 10-10-2007, 04:14 PM.

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                  #9
                  Why splice it, go to Honda, ask them for a wiring harness for that year motor, although it might cost ya a bit.
                  90 Accord EX F22a1 Auto R.I.P.
                  2011 Mazda 3 Hatch 2.5L GS sport HELLO!

                  Comment

                    #10
                    since u got all the stuff for the conversion

                    go the OBD-II route buddy, presuming u got the whole CF4 wiring loom

                    uve got the ECU+TCU (they are one unit, unlike the original ECu and TCU which are separate)

                    and keep that tiptronic

                    i regret not finding the TCU for my transmission (taken from a BB6)

                    Click sig to view MR thread

                    Links to other rides:
                    Honda Accord Euro-R
                    Honda Odyssey Absolute
                    Honda City I-DSi
                    Honda Stream

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                      #11
                      &quot;I need Wiring Dragrams!&quot;

                      I am still to new for all this. If you have a writen setup I am willing to try it out. But as of now I just want to take the most simple route that even me and my buddy could do. "I need Wiring Dragrams!"

                      Originally posted by blizzard335
                      since u got all the stuff for the conversion

                      go the OBD-II route buddy, presuming u got the whole CF4 wiring loom

                      uve got the ECU+TCU (they are one unit, unlike the original ECu and TCU which are separate)

                      and keep that tiptronic

                      i regret not finding the TCU for my transmission (taken from a BB6)
                      Last edited by Accord Euro R; 10-11-2007, 12:51 AM.

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