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removing computer from my carb'd car

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Old Aug 5, 2003 | 02:52 PM
  #1  
86FirebirdV8350's Avatar
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From: Connecticut
Car: 91' Firebird
Engine: 3.1L V6
Transmission: WC T5
removing computer from my carb'd car

if i remove the computer, and all the under hood wiring, wont that mess up the gauges? i want to remove all that b/s and i still want my gauges to function ok and the alternator to still work, how would i go about it?
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Old Aug 5, 2003 | 03:57 PM
  #2  
Killogy's Avatar
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From: Sharon, CT
Car: 87 Firebird Formula
Engine: 355
Transmission: T5
Well make sure you keep all the sending units plugged in and untouched. You can get rid of all the wires that ran into the carb. I just plugged everything in that I could, then went through with a wiring diagram and took out everything that wasn't needed. I switched from a CC-Quadrajet to a Holley with the motor swap. Just make sure you take your time and don't just rip out anything.
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Old Aug 5, 2003 | 04:35 PM
  #3  
Apeiron's Avatar
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
The computer has nothing to do with the gauges or the alternator. If you remove the computer though you'll need a new carb and distributor. Why do you want to get rid of it anyway?
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Old Aug 5, 2003 | 05:10 PM
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Killogy's Avatar
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From: Sharon, CT
Car: 87 Firebird Formula
Engine: 355
Transmission: T5
Yeah, I was assuming he was swapping to a non cc carb and dist.
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Old Aug 5, 2003 | 05:40 PM
  #5  
86FirebirdV8350's Avatar
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From: Connecticut
Car: 91' Firebird
Engine: 3.1L V6
Transmission: WC T5
i already have a non cc carb, the ditributor im aware of, but i want to just keep my electric choke, alternator wires, and sending units...thats pretty much it! wheres the computer located anyway?
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Old Aug 5, 2003 | 05:41 PM
  #6  
86FirebirdV8350's Avatar
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From: Connecticut
Car: 91' Firebird
Engine: 3.1L V6
Transmission: WC T5
i just hate the computer and all those ugly wires, they're all over the damn place at times, and im afraid if i accidently rip one out or something when im workin on the car im gonna screw something up, plus i just want the engine and the tranny, no wires under the hood and all that crap
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Old Aug 5, 2003 | 06:22 PM
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five7kid's Avatar
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
As has been said many times on this and the motor swap forum, the computer harness is completely separate from the things you want to keep. It can be removed w/o cutting, or disturbing the others you want to keep.

I'll echo the "why?" above. I've been driving mine daily for 4 years & 34k miles now, even raced it for one season, it hasn't given me a lick of trouble. The CC system is a much better daily-driver than any non-CC system, and is the only true "legal" system out there. If you have emissions testing, it is much more likely to pass sniffer than a non-CC system, and if you have a competent visual inspection, it's the only way you're going to pass. Unless the system currently has something malfunctioning, putting on a non-CC system will not improve performance, either.

No flame intended, but a lot of the hate in the world is based on ignorance. Yes, it is a little more cluttered in there with the extra wires and hoses, but it can be made to look decent, too. From an operations standpoint, the CC system is a very good setup.

But, I'm a "function over form" kind of guy, so my bias is showing.
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