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Thread: 86-87 gude a20a3/JDM B20a intake & TB

  1. #1
    2.0Si User mykwikcoupe's Avatar
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    86-87 gude a20a3/JDM B20a intake & TB

    For sale. Part of JDM B20a package. Direct fit for A20a3 or JDM B20a. Great power booster. Have pics if someone wants to host them. Ported, match ported. This thing is the works. asking 450 shipped. Worth more than that.



  2. #2


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    I'll host them if you want. I'll send you a PM with my email.

  3. #3


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    Here are a few pics:



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    3Geez Veteran BITESIZE's Avatar
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    What makes it so much different than the USDM A20 intake manifold?

  5. #5
    2.0Si User mykwikcoupe's Avatar
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    its bveen bored and match ported and if you measure your intake and such youll see theres a big difference. Not enough to lose velocity but enough to smooth out all the curves and casting marks. the TB measures 62mm or so and I think the a20a3 is more like 52-55 or so. This is actually the a20a3 manifold so if will need no mods to fit on your engine. Buy these and B20aturbos injector and ecu and the accord would be a screamer.

  6. #6
    LX User 88LXI's Avatar
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    i have that throttle body (off 86-87 b20a) it measured the same O.D. as the stock usdm a20a3 throttle body. also i would like to add that that intake manifold is for 86-87 lxi not the 88-89. the 88-89 has an idle controller that the 86-87 doesn't have.

  7. #7
    2.0Si User mykwikcoupe's Avatar
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    whats the measurement ? Its not the same as shown in the pics? Yes it is for 86-87 accord. Also if your looking at the pic thats a terrible way to measure size. It barely shows tyhe OD. That would be the same no matter what. I sent him a pic of the backside of the TB and inside of the manifold. That would show true I.D.

  8. #8
    LX User 88LXI's Avatar
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    the left one is the 88-89 TB and the right one is the 86-87 JDM TB.... both measured 55.8mm


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    More Pics...


  10. #10
    3Geez Veteran BITESIZE's Avatar
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    You Go Vern!!!!

  11. #11
    2.0Si User mykwikcoupe's Avatar
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    well as you can see mine arent stock and the manifold has no casting marks and is fully ported. I understand you trying to help the other 3geezers out but why try to argue with a professionally milled piece.

  12. #12
    3Geez Veteran BITESIZE's Avatar
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    And for $450.....Ha Ha Ha Ha Ha Ha Ha Ha...............Neener Neener Neener.

  13. #13
    LX User 88LXI's Avatar
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    dave! dont make fun.... from the pic you posted it does look like your TB has been improved upon.. by 2mm

  14. #14
    2.0Si User mykwikcoupe's Avatar
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    it actually measured in at 58.5 so thats 3mm. Remeber its not about the size thats improved upon its the flow characteristics. If gregg wants to post the pics of the inside of the manifold youll see its been cleaned out also. Theres no more casting marks and its a nice transition the whole way through.

    I dont see why theres a downplay of this part. If someoned doesnt feel thats its a good part, hey cool dont buy it. It will absolutley free flow more then the stocker anyday. And if every one says they want performance parts and when someone tries to sell them they get critisized and macht. If the 450 is too much then make me an offer. Im not saying its writin in stone here

    Im thinking Im done with this site and Ill just go someplace else. I can see why everyone is selling there cars and moving on

  15. #15
    2.0Si User mykwikcoupe's Avatar
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    Oh and for clarification purposes. I am trying to sell it as a 86-87 manifold in the topic name and the second word is GUDE as in bullfrog performance, the performance shop that did the work and just in case you dont believe that the butterfly is green with there insignia on it. The work is not GOOD but GUDE to make a point of the shop. Its not like I or some backyard smo just started grinding on this thing

  16. #16
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    Quote Originally Posted by BITESIZE
    And for $450.....Ha Ha Ha Ha Ha Ha Ha Ha...............Neener Neener Neener.
    HEY (KID) and I say kid because thats exactly what you are if your not interested in purchasing any parts which we all see your not then keep your comments to yourself and get a life we dont wanna hear anymore bitsize remarks out of a little "KID" like you...from the looks of your car and the comments you make you will never reach the level of some of the big 3g so get a life and stop hating on everyone
    Last edited by b20aTURBO; 02-09-2004 at 09:20 AM.

  17. #17
    3Geez Veteran BITESIZE's Avatar
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    Quote Originally Posted by b20aTURBO
    HEY (KID) and I say kid because thats exactly what you are... you make you will never reach the level of some of the big 3g so get a life and stop hating on everyone


    :argue2: Wah Wah Wah

  18. #18
    LX User 88LXI's Avatar
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    bite you are a punk! look for a big box of antrax in your mailbox!!!!!!!!!!! BUNG!!!!

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