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DYNO tuning

Discussion in 'Engine Building' started by khai_tuan_nguyen, Apr 8, 2004.

  1. khai_tuan_nguyen

    khai_tuan_nguyen Senior Member

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    Hi there my friend has an all motor seup. B20b with b16 head. Basically stock except 12:1 pistons, header, CAI exhaust with stock cat. He also has type r CTR spec head internnals, springs, camgears etc. He is going to dynotune with hondata. Once he dynotunes he is done with the motor. Do you think he should get type r header, either type intake or aebs intake manifold and larger throttle body. In other words will these parts make that big of a difference in power.

    Khai
     
  2. B16

    B16 Super Moderator VIP

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    what header is on there now? what TB is he using? i'd say the type R manifolds and throttle body would be a nice addition to that motor.
     
  3. khai_tuan_nguyen

    khai_tuan_nguyen Senior Member

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    He has DC 4-1 header caramic, stock b16 tb and intake mani.

    Thanks
    Khai

    How much hp would those yield about.
     
  4. phunky.buddha

    phunky.buddha Admin with a big stick Admin VIP

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    I made 185/140whp with a VAFC tuning on 12.6:1 compression, B20 bottom end and B16 head. I used the DC 4-1 header and a Greddy Evo exhaust. The intake manifold was stock. Your friend will probably gain a decent bit from an IM swap and the bigger ITR header.
     
  5. pissedoffsol

    pissedoffsol RETIRED

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    i still don't understand.

    E pulled off 188/132 on his bone stock ITR with 11:1, same VAFC tuning, oem jdm itr header, high flow cat, tanabe exhaust... i don't get it.
     
  6. xj0hnx

    xj0hnx I wanna be sedated VIP

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    That sounds about right though 200ps so about 197hp, about 175ish after loss, then back up about 10hp for mods.
     
  7. pissedoffsol

    pissedoffsol RETIRED

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    granted- but how is mike with 1.6 more compression, .2 more litres, making LESS power.
     
  8. xj0hnx

    xj0hnx I wanna be sedated VIP

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    What cams was he using? IM and I guess throttle body were B16A, so that could've been choking it. He did make more torque :)
     
  9. pills_PMD

    pills_PMD Super Moderator

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    mike probably made that power lower in the powerband.. E's probably peaked at like 8200 or so...

    i made 184/138.5 on my lsvtec .. pr3 pistons and ctr cams.. and all the air flow goodies..
     
  10. Havok

    Havok Senior Member

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    CRVTEC and the ITR are almost totally opposites....Eric probably made more power at higer rpms than Mike

    Edit : Didn't see Adams post :huh:
     
  11. B16

    B16 Super Moderator VIP

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    i think mike just had a stock b16 head also.
     
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