LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

Last wiring Question

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Old Jun 6, 2007 | 01:26 AM
  #1  
Fei's Avatar
Fei
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Joined: Mar 2003
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From: Richland, WA
Car: 1989 Trans Am
Engine: 94 383 LT-1
Transmission: Tremec 3550
Last wiring Question

As I have figured out every wire except for the vats and 1 wire on my c100 I have to ask about them.

First off C7 on my c100 (92 RS) is black/white and says engine. Any idea what this is?

Any insight into VATS would be helpful but I'm sure I can piece it together from the diagrams I found.

Thanks in advamce
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Old Jun 6, 2007 | 03:19 PM
  #2  
Blue1989RS's Avatar
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Joined: Jul 2003
Posts: 692
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From: Bellingham, WA
Car: 1989 RS
Engine: 3.1L + .060" overbore
Transmission: 700R4
Axle/Gears: 4.11, Auburn LSD
Re: Last wiring Question

www.shbox.com has the LT1 wiring. I used the LT1 vats box, resistor bypassed it, and wired it up. Simpler to do than reprogramming (at the moment).
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Old Jun 6, 2007 | 04:08 PM
  #3  
Fei's Avatar
Fei
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Joined: Mar 2003
Posts: 152
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From: Richland, WA
Car: 1989 Trans Am
Engine: 94 383 LT-1
Transmission: Tremec 3550
Re: Last wiring Question

Awesome, thanks for the info!

Anyone have any idea what that C7 is for?

Could it be Check Engine light? I know that is suppsoed to come fomr the PCM but could it also come from some under dash sensor?
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Old Jun 16, 2007 | 10:19 PM
  #4  
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Fei
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Member
 
Joined: Mar 2003
Posts: 152
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From: Richland, WA
Car: 1989 Trans Am
Engine: 94 383 LT-1
Transmission: Tremec 3550
Re: Last wiring Question

FYI it is for SIR stuff
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