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

$2,000 4 barrel tbi

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Old Sep 27, 2007 | 02:03 AM
  #1  
eschevyrda's Avatar
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From: new york
Car: 89camaro rs
Engine: 350tbi (needs carb!)
Transmission: 700r4
Axle/Gears: 32x in process
$2,000 4 barrel tbi

http://store.summitracing.com/partde...5&autoview=sku

ahh first time i see this
that price is ridiculous

what do you guys think
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Old Sep 27, 2007 | 02:59 AM
  #2  
TheScaryOne's Avatar
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From: Tucson, Arizona
Car: 1987 IROC-Z Camaro
Engine: L98 5.7L TPI
Transmission: 700-R4
Axle/Gears: 3.27 BW
Re: $2,000 4 barrel tbi

Available in single and dual versions, these ACCEL DFI 4-barrel TBI spark fuel management systems for GM include the ECM, harness, throttle body assembly/assemblies, air cleaner, fuel pump, fuel filter, sensors, and linkage hardware.

It's basically a MPFI setup for a carb'd car that wants to upgrade. It definitely makes it a lot easier to upgrade, rather than having to hunt down all the parts, and as such, demands a small premium, while also having the ACCEL name on it, demanding a little more premium.

That, and you can run some of the super-performance carb manifolds with no modifications, dunno if that's the case with the stock TBI.
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Old Sep 27, 2007 | 08:25 AM
  #3  
eschevyrda's Avatar
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Joined: Aug 2006
Posts: 234
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From: new york
Car: 89camaro rs
Engine: 350tbi (needs carb!)
Transmission: 700r4
Axle/Gears: 32x in process
Re: $2,000 4 barrel tbi

yea it comes with everything but i think the the edlbrock set up is cheaper even the the holly commander system is still alot cheaper then that one
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Old Sep 27, 2007 | 12:06 PM
  #4  
Gunny Highway's Avatar
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From: The nation's capital
Car: 91 RS
Engine: 350 TBI
Transmission: 700R4
Re: $2,000 4 barrel tbi

If I was about to drop the 2 grand on something like that, I would just save the other $1k for a Mass-flo EFI unit which is FAR superior to any aftermarket TBI system.
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Old Sep 28, 2007 | 12:07 PM
  #5  
dimented24x7's Avatar
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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
Re: $2,000 4 barrel tbi

Isn't that system basically a ford ECU with a chopped LS1 MAF and a freq. to voltage converter?
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Old Sep 30, 2007 | 01:29 AM
  #6  
Gunny Highway's Avatar
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From: The nation's capital
Car: 91 RS
Engine: 350 TBI
Transmission: 700R4
Re: $2,000 4 barrel tbi

What ever it is, it learns on its own and can suck up to 1000 cfm. As long as you're within the fuel limits on your chosen injectors it will go far beyond what any TBI unit can do.
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Old Sep 30, 2007 | 01:36 AM
  #7  
V8Astro Captain's Avatar
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From: 600 yds out
Car: Bee-Bowdy
Engine: blowd tree-fity
Transmission: sebin hunnerd
Axle/Gears: fo-tins
Re: $2,000 4 barrel tbi

You can get the TB unit by itself. The Accel part number is 74135B. I had one on my Weiand 142 blown 350. I think I paid $350 for the TB, then another $250 for injectors.
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Old Sep 30, 2007 | 07:57 AM
  #8  
Tbi-MAX's Avatar
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Re: $2,000 4 barrel tbi

for 2 grand... man ill just get this...

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