The ITB info thread.
 

For all of you wanting to do ITB's here's the specs on alot of the throttle bodies. I'll add more when I find them

MOTOR CYCLE

SUZUKI

Make/Model: GSXR600
Year: -02
Number of Tb: 4
Inside Diameter: 38mm
Center-Center (left to right from behind): 80-80-80mm
Overall Length: 83mm
Outside Diameter (intake): 44mm
Outside Diameter (filter): 45mm
Separate casting: Yes
Injector Make/Model: Keihin KN4, 0J07 AAA A
Flow Rate (45psi/100%): 240cc/min?, 13Ω
Fuel Rail: Alu casted, Inside diameter 6mm (9mm in the ends)
Additional Info: sec. throttles controlled by ECU.

http://gpz900r.se/images/picture_thr...GSXR600-02.jpg

Make/Model: GSXR750
Year: -98, -99
Number of Tb: 4
Inside Diameter: 46mm
Center-Center (left to right from behind): 80-80-80mm
Overall Length: 91mm
Outside Diameter (intake): 54mm
Outside Diameter (filter): 54mm
Separate casting: Yes
Injector Make/Model: Keihin,
Flow Rate (45psi/100%): 240cc
Fuel Rail Inside Diameter:
Additional Info: No sec. throttles.

http://gpz900r.se/images/picture_throttle/GSXR750.jpg

Make/Model: GSXR1000
Year: -02
Number of Tb: 2
Inside Diameter: 42mm
Center-Center (left to right from behind): 80-80-80mm
Overall Length:
Outside Diameter (intake):
Outside Diameter (filter):
Separate casting: No (dual Tb´s)
Injector Make/Model: Keihin,
Flow Rate (45psi/100%): 230cc/min
Fuel Rail Inside Diameter:
Additional Info: sec. throttles controlled by ECU.

http://gpz900r.se/images/picture_thr...SXR1000-02.jpg

Make/Model: GSXR1000
Year: -03
Number of Tb: 2
Inside Diameter: Tapers from 50 to 42mm
Center-Center (left to right from behind):
Overall Length: 90mm
Outside Diameter (intake):
Outside Diameter (filter): 53mm
Separate casting: No (dual Tb´s)
Injector Make/Model: Keihin,
Flow Rate (45psi/100%): 230cc/min
Fuel Rail Inside Diameter:
Additional Info: Pic without secondary butterflies and fuel rail.

http://gpz900r.se/images/picture_thr...SXR1000-03.jpg

Make/Model: GSXR1300 (Busa)
Year: pre 2002 ?
Number of Tb: 4
Inside Diameter: 42mm at injector end, tappered from 51mm at air horn end
Center-Center (left to right from behind): 80-80-80
Overall Length: 90mm
Outside Diameter (intake): 55mm
Outside Diameter (filter): 53mm
Separate casting: Yes
Injector Make/Model: Keihin,
Flow Rate (45psi/100%): ?
Fuel Rail Inside Diameter: PA66-G35
Additional Info: no secondary butterfly

http://gpz900r.se/images/picture_thr...300%20Busa.jpg

KAWASAKI

Make/Model: ZX6R 636 B1
Year: 2003
Number of Tb: 2
Inside Diameter: 38mm
Center-Center (left to right from behind): 75-75-75mm
Overall Length: 90mm
Outside Diameter (intake): 52,6mm
Outside Diameter (filter): 50,8mm
Separate casting: No (dual Tb´s)
Injector Make/Model: BOSCH 280031V
Flow Rate (45psi/100%): 245cc/min
Fuel Rail Inside Diameter:
Additional Info:

http://gpz900r.se/images/picture_thr...ZX636%20B1.jpg

Make/Model: Z1000
Year:
Number of Tb:
Inside Diameter:
Center-Center (left to right from behind):
Overall Length:
Outside Diameter (intake):
Outside Diameter (filter):
Separate casting:
Injector Make/Model:
Flow Rate (45psi/100%):
Fuel Rail Inside Diameter:
Additional Info:



Make/Model: GPZ1100
Year: 1981-198?
Number of Tb: 4
Inside Diameter: 32mm
Center-Center (left to right from behind): 80-100-80mm
Overall Length:
Outside Diameter (intake): 40mm ("serrated")
Outside Diameter (filter): 40mm ("olived")
Separate casting: Yes
Injector Make/Model:
Flow Rate (36psi/100%): 180-200cc/min, 2,5Ω
Fuel Rail Inside Diameter:
Additional Info:

http://gpz900r.se/images/picture_thr...GPZ1100-82.jpg

YAMAHA

Make/Model: YZF-R6
Year: 2003-2004
Number of Tb: 4
Inside Diameter: 38mm
Center-Center (left to right from behind): 72.5-72.5-72.5mm
Overall Length: 95mm
Outside Diameter (intake): 52mm
Outside Diameter (filter): 44mm
Separate casting: Not exactly, but can be cut apart easily (fuel rail)
Injector Make/Model: Keihin ?? # 250031F
Flow Rate (XXpsi/100%): XXXcc/min, 11.7Ω , 12mH
Fuel Rail: Alu casted

http://gpz900r.se/images/picture_thr...R6-03-04_1.jpg

Make/Model: R1
Year: -04
Number of Tb: 2
Inside Diameter: 43mm
Center-Center (left to right from behind): 78-78-78mm
Overall Length:
Outside Diameter (intake):
Outside Diameter (filter):
Separate casting: No (dual Tb´s)
Injector Make/Model:
Flow Rate (45psi/100%):
Fuel Rail Inside Diameter:
Additional Info:

http://gpz900r.se/images/picture_throttle/R1-04.jpg


HONDA

Make/Model: CBR F4i
Year:
Number of Tb:
Inside Diameter:
Center-Center (left to right from behind):
Overall Length:
Outside Diameter (intake):
Outside Diameter (filter):
Separate casting:
Injector Make/Model:
Flow Rate (45psi/100%):
Fuel Rail Inside Diameter:
Additional Info:



Make/Model: RC51
Year: 2000
Number of Tb: 2, 2 injectors per TB
Inside Diameter: 48mm
Center-Center (left to right from behind): 24mm (TB's are not parallel)
Overall Length: approx 40mm
Outside Diameter (intake): 60mm
Outside Diameter (filter): 70mm (not sure how filter fits)
Separate casting: Yes, TB's are independent, mounted to linkage bracket. Modification needed of fuel pipe and linkages to change spacing.
Injector Make/Model: ????/????
Flow Rate (XXpsi/100%): XXXcc/min, approx 11Ω , ??mH
Fuel Rail: Alu casted, 1 per injector, joined by solid fuel lines
Additional Info: Comes with MAP, fuel regulator, TPS. Has a manual choke mechanism synchronized to both TBs. Not sure how it works - fast idle bleed perhaps?

http://www.gpz900r.se/images/picture...le/RC51-00.jpg

Make/Model: CBR600RR3
Year:
Number of Tb: 2
Inside Diameter: 37mm
Center-Center (left to right from behind): 75-75-75mm
Overall Length:
Outside Diameter (intake):
Outside Diameter (filter):
Separate casting:
Injector Make/Model:
Flow Rate (45psi/100%):
Fuel Rail Inside Diameter:
Additional Info: Injectors mounted in cylinderhead.

http://gpz900r.se/images/picture_throttle/CBR600RR3.jpg

Make/Model: CBR600FSi
Year:
Number of Tb: 2
Inside Diameter: 36mm
Center-Center (left to right from behind): 75-75-75
Overall Length:
Outside Diameter (intake):
Outside Diameter (filter):
Separate casting: No (dual Tb´)
Injector Make/Model:
Flow Rate (45psi/100%):
Fuel Rail Inside Diameter:
Additional Info:

http://gpz900r.se/images/picture_thr...R600%20FSi.jpg

Make/Model: CBR 929
Year:
Number of Tb: 4
Inside Diameter: 40mm
Center-Center (left to right from behind): 80mm-80mm-80mm
Overall Length of casting 70mm
Outside Diameter (intake): 49mm
Outside Diameter (filter): - flat flange for airbox
Separate casting: 2 twin body castings
Injector Make/Model: ?? Marked as OK24 B
Flow Rate (45psi/100%): not sure. RUns at 50psi
Fuel Rail Inside Diameter:
Additional Info: produces 150bhp at 11,500rpm from 74x54 929cc. 11:3.1 comp ratio, 10 litre airbox.

http://gpz900r.se/images/picture_throttle/CBR929.jpg

Make/Model: CBR900 954 Fireblade
Year:
Number of Tb: 2
Inside Diameter: 41mm
Center-Center (left to right from behind): 80-80-80
Overall Length:
Outside Diameter (intake):
Outside Diameter (filter):
Separate casting: No (dual Tb´s)
Injector Make/Model:
Flow Rate (45psi/100%):
Fuel Rail Inside Diameter:
Additional Info:

http://gpz900r.se/images/picture_thr...0Fireblade.jpg

Make/Model: CBR 1100 Blackbird
Year: ??
Number of Tb: 2
Inside Diameter: 42mm
Center-Center (left to right from behind): 85-85-85mm
Overall Length:
Outside Diameter (intake):
Outside Diameter (filter):
Separate casting: No (dual Tb´s)
Injector Make/Model: Keihin
Flow Rate (43psi/100%): ~335cc/min, 13Ω
Fuel Rail Inside Diameter:
Additional Info:

http://gpz900r.se/images/picture_throttle/CBR1100.jpg

SNOW-MOBILE


ARCTIC CAT

Make/Model: ZR600 Snowmobile
Year: 1998
Number of Tb: 2
Inside Diameter: 46mm
Center-Center (left to right from behind): 134.5
Overall Length: 105mm
Outside Diameter (intake): 52mm
Outside Diameter (filter): 70mm
Separate casting: Not exactly, but can be cut apart easily (fuel rail)
Injector Make/Model: ??
Flow Rate (XXpsi/100%): XXXcc/min, 2.9Ω , 5.8mH
Fuel Rail: Alu casted
Additional Info: 2-stroke snowmobile, parallel twin 600cc, 105hp

http://gpz900r.se/images/picture_thr...ZR600-98_1.jpg

Re: The ITB info thread.
 

way to leave out the cbr600f4i info nooob

(sorry for the temporary lock, the damn buttons are too close together. I think i sneezed while i was doing it :P)

Re: The ITB info thread.
 

I ordered a set the other day. I'll post up those specs by the end of next week

Re: The ITB info thread.
 

good call on this thread... lots of good info so far.. keep it goin fellas

Re: The ITB info thread.
 

hey guys im new here anyone wanna make one for me and send it down here?

Re: The ITB info thread.
 

http://www.hilborninjection.com/prod...Id=58&CatId=39

forgot thier kit :) anyone got a listing of "swapable" injectors from the varis bikes ?

Re: The ITB info thread.
 

I thought you can seperate the GSXR 1000???

Re: The ITB info thread.
 

I bought a set of 00-03 gsxr750 Tbs... I believe the specs were like a 50mm to 42mm taper inside. I'll get them out and measure them again at some point. They are also completely splittable.

Re: The ITB info thread.
 

Which would be the "best"? ITB's are ------- Hawt!

Re: The ITB info thread.
 

Where can i get ITBS for my d16a6???? im really trying to get them on my car if anyone has any info.........