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The right way of doing DIY ITB

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Old 02-06-2007, 08:22 PM
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Default Re: The right way of doing DIY ITB (lgda92gsr)

sent pm.

does anyone have a writeup on how to space them out, and all that other tech stuff. ive searched for ever and cant find anything.


Modified by zzcoupezz at 11:48 PM 2/7/2007
Old 09-12-2007, 11:24 AM
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Default Re: The right way of doing DIY ITB (zzcoupezz)

Well, I'm in the process of collecting parts for my B series swap, but I just wanted to know what items I would need beside the GSX-R TBs and the stock IM to weld to. Anyone might have a good idea of this?
Old 09-13-2007, 03:06 PM
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Default Re: The right way of doing DIY ITB (soros151)

These threads might help:

https://honda-tech.com/zerothread?id=1128229

http://www.homemadeturbo.com/t....html

Also I have a set of GSX-R itbs i'll part with. I'll need to measure them to verify if they were 750, 1000 or hayabusa, been so long since I bought them that I don't remember. I bought them because I was planning on doing ITBs then found out they weren't legal for class I wanted to race in...
Old 09-13-2007, 03:10 PM
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Well, I already bought some TBs from a 600cc this morning., but I want to port it a little more because I believe they are either 40mm or 42mm. I already found I would need the velocity stacks and fabricate everything else. Thanks.
Old 10-19-2007, 01:18 PM
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Thanks for putting all this info in here guy's you rock .

<FONT COLOR="red">I have two sets of ITBS F.S. pm me if your looking for a set !</FONT>

Heres is some pic's of them details in my for sale post link in sig.




Old 11-24-2007, 08:54 PM
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Default Re: The right way of doing DIY ITB (zzcoupezz)

how do you account for IACV (idle air control valve) and FIACV (fast idle air control valve)
Old 11-24-2007, 10:27 PM
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Default Re: The right way of doing DIY ITB (BIG T)

tony1 makes an adapter for the iacv.
Old 11-25-2007, 06:43 AM
  #158  
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Default Re: The right way of doing DIY ITB (91jdmhatchback)

got most of the fabrication done over the weekend. pretty happy about the outcome.

cbr 600 itb's, velocity-of-sound stacks and the oem intake flange.

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Old 11-25-2007, 07:02 AM
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Default Re: The right way of doing DIY ITB (mh)

Anybody looking for throttle bodies ? I have 3 or 4 sets of gsxr 1000 tb's . One set is bored to 44mm , others are 42mm . Also have new sets of stainless throttle blades , 42mm and 44mm . The ss blades are nice , little tuffer if motor burps . Bent blades are not uncommon when it happens .

Dave
Old 11-25-2007, 08:46 AM
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Default Re: The right way of doing DIY ITB (91jdmhatchback)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 91jdmhatchback &raquo;</TD></TR><TR><TD CLASS="quote">tony1 makes an adapter for the iacv.</TD></TR></TABLE>

whats his full SN i would like to contact him
Old 11-25-2007, 01:21 PM
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Default Re: The right way of doing DIY ITB (BIG T)

tony1 ;-)

or T1 race development
Old 11-25-2007, 01:37 PM
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Default Re: The right way of doing DIY ITB (drumking15)

anything t1 makes is the highest quality, dont even think 2 about buying anything from him.
Old 11-29-2007, 09:46 AM
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Default Re: The right way of doing DIY ITB (93supercoupe)

all this info is great
Old 11-29-2007, 05:52 PM
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Default Re: The right way of doing DIY ITB (mh)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mh &raquo;</TD></TR><TR><TD CLASS="quote">got most of the fabrication done over the weekend. pretty happy about the outcome.

cbr 600 itb's, velocity-of-sound stacks and the oem intake flange.

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</TD></TR></TABLE>

is that a KAH series
Old 12-02-2007, 12:05 AM
  #165  
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BIG T &raquo;</TD></TR><TR><TD CLASS="quote">

is that a KAH series</TD></TR></TABLE>

Looks like a d series am I right ?

Do I win a prize ? j.k. !

Nice job by the way looks good so far

!!!

Could you maybe please post more info on it since my buddy is considering doing the same thing with the CBR ITB's I have on a high compression D series build he's doing ... Thanks .
Old 12-03-2007, 12:07 PM
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Default Re: (Mr.Mugen)

it's a d15z1.

what do you want to know? isn't that much to say. I'll be running both sets of injectors, 'cause i'm switching to e85 fuel. just to try it. engine is a spare one i had lying around.

Old 01-10-2008, 07:14 PM
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Old 01-11-2008, 04:54 AM
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Default Re: (H23vtecEG)

SAP SAP!!
Old 05-23-2009, 11:41 PM
  #169  
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Default Re: The right way of doing DIY ITB

...
Old 05-24-2009, 07:17 AM
  #170  
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Default Re: The right way of doing DIY ITB

Are you kidding?
Old 05-25-2009, 12:43 PM
  #171  
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Default Re: The right way of doing DIY ITB

if anyone is interested I now have these avalible for the toyota thorttle bodys.
the spacing is 88mm center to center on the holes.

Jim
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Old 04-09-2011, 05:04 AM
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Default Re: The right way of doing DIY ITB

guys, can the 4age 20v stock itb be used for H22? coz its the the easiest itb that can be found here in PH rather than the itb's of cbrs & hayabusa's
pls need help thanks....
Old 04-11-2011, 10:39 AM
  #173  
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Default Re: The right way of doing DIY ITB

Here's the one I built years ago for a GSR using Honda CBR ITB's
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Old 07-27-2011, 12:05 AM
  #174  
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Default Re: The right way of doing DIY ITB

I just got an itb setup for my ls today. and i was wondering it would make a difference if the injectors pointed up rather than down. im asking because i can flip the itbs over and the injectors, fuel rail, and all hoses would be underneath and out of sight. but will the injectors spray correctly like this??
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