1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

RIGHT SIZE TRUBO FOR B20B

Discussion in 'Forced Induction' started by byron646, Jul 13, 2005.

  1. byron646

    byron646 Junior Member

    Messages:
    15
    Likes Received:
    0
    Joined:
    Jul 11, 2005
    hey guys i was going to turbo charge my b20b, its stock, i was thinking of a t3\t4 set up but what trims would be recommendable????? i was looking at this turbo with a 50 cold side and 83 i believe hot side, give me suggestions, thanxs, i dont wanna get the wrong turbo, i wants omething to spool up completly at like 4000 rpm or 5000 rpm, thanxs
     
  2. formby

    formby learning in progress

    Messages:
    5,735
    Likes Received:
    23
    Joined:
    Feb 19, 2003
    t3/t4 .58/.63
    T3 .60
     
  3. byron646

    byron646 Junior Member

    Messages:
    15
    Likes Received:
    0
    Joined:
    Jul 11, 2005
    well would a 50cold and 83 hot work??? if so when will it spool up???
     
  4. pissedoffsol

    pissedoffsol RETIRED

    Messages:
    49,693
    Likes Received:
    53
    Joined:
    Sep 28, 2002
    Location:
    Retirement Home
    thats toally backwards.... that turbo sucks.

    t3/t04b .63a/r .48/.63 is what you want.
     
  5. byron646

    byron646 Junior Member

    Messages:
    15
    Likes Received:
    0
    Joined:
    Jul 11, 2005
    my bad but expline it to me why would it be backwards, what would happen if i put a 50\83 turbo in my car?? woudl it spool? when, expline please, thanxs
     
  6. formby

    formby learning in progress

    Messages:
    5,735
    Likes Received:
    23
    Joined:
    Feb 19, 2003

    dude you got your answer........
     
  7. MikeBergy

    MikeBergy Blah blah blah....

    Messages:
    3,646
    Likes Received:
    1
    Joined:
    Oct 9, 2003
    Location:
    Central Coast, CALI


    It'll spool up real slow. The hot side being an 83, would take
    FOREVER. the lower the A/R the faster it'll spool. The cold side would run out of steam before you hit redline. It sucks for those two reasons.
     
  8. pissedoffsol

    pissedoffsol RETIRED

    Messages:
    49,693
    Likes Received:
    53
    Joined:
    Sep 28, 2002
    Location:
    Retirement Home


    it would lag like hell and have no top end either.

    you want the turbine to always be smaller than your compressor.
     
  9. MikeBergy

    MikeBergy Blah blah blah....

    Messages:
    3,646
    Likes Received:
    1
    Joined:
    Oct 9, 2003
    Location:
    Central Coast, CALI


    haha, I beat you to it.
     
  10. pissedoffsol

    pissedoffsol RETIRED

    Messages:
    49,693
    Likes Received:
    53
    Joined:
    Sep 28, 2002
    Location:
    Retirement Home
    lol synchronized posting :p
     
  11. MikeBergy

    MikeBergy Blah blah blah....

    Messages:
    3,646
    Likes Received:
    1
    Joined:
    Oct 9, 2003
    Location:
    Central Coast, CALI


    It's the new olympic event, to be held in conjunction with curling.
     
  12. brian11to1

    brian11to1 Senior Member

    Messages:
    9,203
    Likes Received:
    21
    Joined:
    Jan 9, 2003


    I asked the same question not to long ago. I got a shitton of off topic posts about tuning software, when i only asked about the A/R, fuel injectors and cams.

    So be prepared for this to go haywire too.

    Here's my link... http://www.hondaswap.com/forums/index.php?showtopic=58143
     
  13. formby

    formby learning in progress

    Messages:
    5,735
    Likes Received:
    23
    Joined:
    Feb 19, 2003
  14. MikeBergy

    MikeBergy Blah blah blah....

    Messages:
    3,646
    Likes Received:
    1
    Joined:
    Oct 9, 2003
    Location:
    Central Coast, CALI



    I gave him the same answer I gave you, did I not? I'm not even a turbo guy, as I just spent a ton of money on my all motor setup, but I did a bit of research for you nonetheless, don't be ungrateful.. At least I learned a bit for myself in the process.
     
  15. brian11to1

    brian11to1 Senior Member

    Messages:
    9,203
    Likes Received:
    21
    Joined:
    Jan 9, 2003


    I understand, I wasnt talking about you at all. I appreciate what you said.
     
  16. byron646

    byron646 Junior Member

    Messages:
    15
    Likes Received:
    0
    Joined:
    Jul 11, 2005
  17. micah

    micah Senior Member

    Messages:
    3,513
    Likes Received:
    2
    Joined:
    Dec 24, 2002
    Location:
    panama city beach, florida
    kinda big, youd lag like shit.
    plus the b20 doesnt rev THAT high so you wouldnt hold boost very long.

    also, those ss autochrome and xs power ebay kits are pure garbage. the manifolds crack and leak and the turbos have even split in half
     
  18. byron646

    byron646 Junior Member

    Messages:
    15
    Likes Received:
    0
    Joined:
    Jul 11, 2005
    na na i dont plan on getting it from e bay. i juts used it as an example,, well anywhy at how many rpm will this thing start to spin?????
     
  19. CiViC_SOHC

    CiViC_SOHC Senior Member

    Messages:
    939
    Likes Received:
    0
    Joined:
    May 19, 2005

    that is the same turbo you were talking about the first time you posted...they all said it sucks so why do you keep bring it back?..get a T3 with lower hot and col I know for a D series a .42/.46 I believe is good the spool hits at like 3300 and it stays all the way till red line...read this it will help you out...
    http://www.beesandgoats.com/boostfaq/g2icturbo.html
     
  20. pissedoffsol

    pissedoffsol RETIRED

    Messages:
    49,693
    Likes Received:
    53
    Joined:
    Sep 28, 2002
    Location:
    Retirement Home
Verification:
Draft saved Draft deleted

Share This Page