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    What's wrong?

    My stereo makes high pitch noises??? I have a sony stereo, 4 channel rockford amp going directly to all 4 of my speakers. It only makes the high pitch noise when i drive. As the rpm goes up, the louder and higher the pitch is. Does anyone know what it could be, heard it was grounding, but...
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    ECU PR4

    just wondering if A8 wire/plug on the PR4 ECU is used for anything?
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    ECU CODE 43

    have a 91 b18a teg engine in a 90 lx. Keeps throwing a code 43, everything runs fine, and drives fine. Car throws a code 43 after about 2 mins of driving. Was looking at a helms manual and says something about replacing a HO2S sensor??? is it the same as O2 sensor? code Do civics have this...
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    ECU Codes

    after b18a swap into 90 civic lx. Throwing 2 engine codes: code 14: eacv and code 43: fuel supply system. I think that what i need to do to fix code 14 is check voltage and see if it's between 4.5 and 5. I think i need to replace eacv though, correct me if i'm wrong. The funny thing is that...
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    engine cutting off at 3000rpms

    b18a swap into 90 lx sedan. Engine keeps cutting off at 3000 rpms, wondering what the problem could be???
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    91 civic lx swap nearly done

    I just wanted to thank everyone that helped me with my b18a swap. I fired up the engine up just a few hours ago and everything went well. Just have to put on axles, muffler, and other minor stuff, should be completely finished this monday. Thanks again.
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    Vacuum Lines

    b18a 91 teg in a 90 lx ---- where do the vacuum lines go? if someone could show me a picture that'll be great
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    What Plug is this???

    on the intake manifold, b18a i have 3 plugs, 1 - TPS 2- EACV What is the third one? it sits in the front of manifold facing the fuel injectors??? There is also a plug next to the alternator that goes into the engine? does anyone know what plug that is? looks the same as the plugs on intake...
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    TPS Broke

    Was installing a b18a engine and the tps broke. I was wondering what i needed to do in order to replace the tps and make it work? Do i replace the whole throttle piece that mounts on the intake manifold or.... Do i have to replace manifold? I also live in the minneapolis, MN. So if there...
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    MPFI Electrical Wire Harnesses

    When swapping out motors. I hear that the electric harnesses in a lX do not match up with the b18a1. In other words i just can't plug the wires from the integra ls into the civic. What is the easiest solution to this problem?
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    DPFI to MPFI

    Was wondering if there is a good website. or know of a good place in MN, that would show me how to change my wires from dpfi to mpfi? I have a 90 civic lx and swapping it with an 18a
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    b18b1 going into a 90 civic

    I have a 90 civic. My friend just recently crashed his 94 integra ls. I was wondering if i would need any parts such as new motor mounts to complete the swap. Let me know if i need anything else. Thank You
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