Wiring harness & ECU
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Joined: Jan 2010
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From: Los Angeles, CA
Car: 1992 Camaro
Engine: TPI 350ci
Transmission: T5
Axle/Gears: 3:73
Wiring harness & ECU
I have read the "sticky" on the V6/V8 swap but it's a bit vague. I am swapping a 91 TPI 350 in place of the original 3.1 V6 into my 1992 Camaro. I am wondering if I can install the V8 Ecu into the original (V6) under-dash harness based on the following thread:
https://www.thirdgen.org/forums/tech...ces-v6-v8.html
I have the TPI V8 engine harness but not the V8 under-dash harness....
https://www.thirdgen.org/forums/tech...ces-v6-v8.html
I have the TPI V8 engine harness but not the V8 under-dash harness....
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Joined: Mar 2000
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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
It's vague because there are too many possible combinations for the details beyond what is listed.
The ECM should plug into your V6 dash harness.
The ECM should plug into your V6 dash harness.
Thread Starter
Junior Member
Joined: Jan 2010
Posts: 77
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From: Los Angeles, CA
Car: 1992 Camaro
Engine: TPI 350ci
Transmission: T5
Axle/Gears: 3:73
Re: Wiring harness & ECU
It plugs in fine, but is the only way to know if it's going to work is by trying to start the car???
Thread Starter
Junior Member
Joined: Jan 2010
Posts: 77
Likes: 0
From: Los Angeles, CA
Car: 1992 Camaro
Engine: TPI 350ci
Transmission: T5
Axle/Gears: 3:73
Re: Wiring harness & ECU
I just found this thread for those who are interested:
https://www.thirdgen.org/forums/engi...-92-3-1-a.html
https://www.thirdgen.org/forums/engi...-92-3-1-a.html
Member
Joined: Mar 2010
Posts: 284
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From: charlotte
Car: 1986 Camaro
Transmission: T5
Axle/Gears: 411
Re: Wiring harness & ECU
I'm sure there's threads on LS1 swaps and keeping the 90-92 stock gauges but I've been searching and can't find anything, can someone please post a link below on that topic
Last edited by KingsHustleLA; Mar 26, 2013 at 12:53 AM.
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