TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

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Old Dec 27, 2002 | 03:58 PM
  #1  
1989TransAm's Avatar
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From: Long Island, NY
Tbi

Is this a TBI (picture of my engine)
Attached Thumbnails Tbi-engine.jpg  
Old Dec 27, 2002 | 04:07 PM
  #2  
RSFreak's Avatar
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From: Renton, WA
Car: 1985 Camaro, 1986 Trans Am
Engine: 5.0L carbed and 5.0L TPI
Transmission: TH700R4
Axle/Gears: 3.23 and 3.27 posi
Being that you have an '89 and a serpentine belt, I'd say yes, it is a TBI system.
Old Dec 27, 2002 | 04:17 PM
  #3  
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From: Avondale, AZ
Car: currently thirdgenless!!!
Yep, looks like my '92 LO3.
Attached Thumbnails Tbi-92eng.jpg  
Old Dec 27, 2002 | 04:20 PM
  #4  
RSFreak's Avatar
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Joined: Mar 2001
Posts: 2,262
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From: Renton, WA
Car: 1985 Camaro, 1986 Trans Am
Engine: 5.0L carbed and 5.0L TPI
Transmission: TH700R4
Axle/Gears: 3.23 and 3.27 posi
Sweet aircleaner Dude!
Old Dec 27, 2002 | 04:58 PM
  #5  
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From: Avondale, AZ
Car: currently thirdgenless!!!
Thanks. I need a new wing nut on it though. Too plain. I need a chevy bow tie one. I think I have seen them before.
Old Dec 27, 2002 | 11:11 PM
  #6  
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From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
i think ive seen the bowtie nuts at some of the autoparts chains. Was tempted to get one myself.
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