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ecu from a prelude?

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    #1

    ecu from a prelude?

    I have a 90 accord and I was doing some research and I seen that the 92-9? prelude s has a more aggressively tuned ecu. Would swapping the ecu be plug and play? Also soon I'm going to be putting on a h23 intake. What ecu should I run with it
    1991 cb7 daily driver and huge project

    http://s1117.photobucket.com/user/pu...tml?sort=3&o=1
    Tags: None
    #2
    If you are going to use the H23 IM and want functioning secondary runners get the ECU from an F22A6 Accord instead.

    But if you are not going to bother about getting the butterfly valves to open and close you can use the F22 prelude ECU, but I would go with the F22A6 ECU with the H23 IM instead.
    Last edited by XCRN; 01-10-2015, 07:02 PM.
    Be unique, like every other person.

    CB7 Sold________________________E34 Sold________________________E39 Current

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      #3
      P12 ECU is what you're looking for, found on 92-95 prelude S models with the F22A1 engine.

      member's ride thread
      93' EX Coupe H22A w/ P2T4 Sir 5spd 191whp 155 wtq
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        #4
        can you "tune" the a6 ecu as well? Not to thread jack, but I've recently abandoned my plans for the H22 swap (financially not in the cards at this point) and probably not for a few years. So figured I would do the normal stuff people do to their f22's. I realize there is a TON of info on here and a search comes up with so much. But is there a good write up on basic add-on's and such?
        For the love of god, STOP putting H.I.D's in stock housings!!! Projectors ONLY!!!

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          #5
          You cannot tune a PT6.

          Also with a P12 you lose the ability to operate IAB's.




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            #6
            http://www.cb7tuner.com/vbb/showthread.php?t=88154
            My Members' Ride Thread - It's a marathon build, not a sprint. But keep me honest on the update frequency!

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              #7
              OP, a P12 is plug and play on F22A1s, but the results are not staggering.

              I would not go with the P12 if you are going with the H23 IM, unless you delete the IAB plate. Get the PT6 ECU and a black box to run the IABs to get the most out of that IM if you are "streeting" the car.

              MRT

              14.38 @ 98.66mph
              The quest for 9s ceased, now the goal is a circuit track monster!
              Current fastest Laguna Seca Lap: 1:52.346

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                #8
                Originally posted by af_1132 View Post
                OP, a P12 is plug and play on F22A1s, but the results are not staggering.

                I would not go with the P12 if you are going with the H23 IM, unless you delete the IAB plate. Get the PT6 ECU and a black box to run the IABs to get the most out of that IM if you are "streeting" the car.
                This.




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