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

Post your TBI engine pictures!

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Old Oct 3, 2015 | 08:24 PM
  #201  
Wife'sCar's Avatar
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From: Southeast VA
Car: 91 Camaro RS T-Top
Engine: 5.0 Tbi
Transmission: 700r4
Axle/Gears: 3.42
Re: Post your TBI engine pictures!

Re did my intake setup with the top hat off an older caddy.

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Old Oct 8, 2015 | 07:35 PM
  #202  
Ron U.S.M.C.'s Avatar
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Joined: Apr 2006
Posts: 4,482
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From: Northern, CA
Car: 1989 Iroc-Z Camaro
Engine: TBI,5.0
Transmission: Automatic 700R4
Axle/Gears: Eaton Posi,3.42,LPW Ultimate Cover
Re: Post your TBI engine pictures!

Just changing the Bottles with new makes a huge difference.




Originally Posted by Wife'sCar
Most recent pic, I'm working on cleaning up and painting some stuff in the engine bay at the moment.









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Old Oct 31, 2015 | 01:51 AM
  #203  
89-S-dime's Avatar
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Joined: Apr 2014
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From: Long Beach, CA
Engine: 350 TBI build
Transmission: 700R4
Axle/Gears: 3.73 G80
Re: Post your TBI engine pictures!

here is mine, mild 350 build going into an 89 S10 Blazer




Basically a L98 motor with a few upgrades

Last edited by 89-S-dime; Nov 22, 2015 at 01:37 AM.
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Old Nov 3, 2015 | 02:00 PM
  #204  
NWAsonoma's Avatar
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Joined: Aug 2015
Posts: 5
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From: Fort Smith, AR
Car: 95 Sonoma
Engine: TBI 350
Transmission: NV3500
Axle/Gears: 3.42
Re: Post your TBI engine pictures!

About to get dropped in my 95 "Slonoma".
93 TBI 5.7
-.030" over flat top pistons
-RV cam
-Up graded valve springs
-Ulitmate TBI mod and port matched to the manifold
-Shorty swap headers
-Homemade adjustable FPR
-Double roller timing set
-EGR deleted
All bolted to an NV3500 5spd
Attached Thumbnails Post your TBI engine pictures!-engine.jpg   Post your TBI engine pictures!-engine1.jpg   Post your TBI engine pictures!-engine2.jpg   Post your TBI engine pictures!-engine3.jpg  
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Old Mar 24, 2021 | 10:01 PM
  #205  
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From: South Ms
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: Post your TBI engine pictures!


L98. .030 over. Mahle hypereuctectic flat tops.GM#049 cam.Bored 46mm TBI Unit by SPR Performance, stock GM intake bored to match, 15psi fuel pressure on 55lb/hr injectors. 083 GM heads reworked w/
a bit of porting. Chip tune by Brian @ Tuned PerformanceHooker Headers, 3in exhaust. S10 T/C. 3.73 gears/Posi. Rebuilt 700R4 shift kit.. Car runs great pulls good to 5200-5400. Eats up rear tires... lots of improvement over the L03. I suspect 80-90 hp improvement.

Last edited by dmccain; Mar 25, 2021 at 07:14 AM.
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Old Mar 25, 2021 | 07:14 AM
  #206  
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Joined: Mar 2014
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From: South Ms
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: Post your TBI engine pictures!


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Old Oct 1, 2021 | 06:59 PM
  #207  
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From: Salt Lake City, Utah
Car: 1988 camaro "SS"/ 1991 305/T5
Engine: 383 LT1 in progress/LT1TBI 355 soon
Transmission: Probuilt 700R4 3600 stall/ T5
Axle/Gears: Moser axles, 3.42 Eaton Posi
Re: Post your TBI engine pictures!

Been a while so I'll post up my 91



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