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Who makes wiring harness LT1 to a LS1 conversions

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Old 07-03-2007, 12:48 AM
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Default Who makes wiring harness LT1 to a LS1 conversions

Looking for a place that can make a harness to put an LS in a LT car. Anybody know who makes them?
Old 07-03-2007, 08:11 AM
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Speartech
Old 07-03-2007, 10:55 AM
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I can start..
Old 07-03-2007, 11:08 AM
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Originally Posted by the_merv
I can start..
If you would be willing he will pay ya for sure. He isn't wanting to have to mess with doing it himself so if you could do it that would be great
Old 07-03-2007, 11:40 AM
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What is the car that it is going into ?.. Vette, Impala, F-Body ?.. they all had LT1's your 97 vette and 00' Bird already have Gen III engine.. so... are you starting a new project on a car that has a LT1 in it ?

Speartech should be able to help out. But other out there also do wiring.. Hawksthirdgen makes harness to swap into 3rd gen F-Body.
Old 07-03-2007, 12:11 PM
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It's a friend of his with a LT1 Car.
Old 07-03-2007, 12:34 PM
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yea it's a 1994 Firebird. He is wanting to go with the LSX 454 or maybe the 6.0 and put a rear mount turbo kit. We have the car torn apart and are ready to start the build. I can't wait
Old 07-03-2007, 01:47 PM
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Call these guys: http://www.fuelinjection.com/
They do just about anything related to GM engines. They built the harness for my LS2 conversion and it was well made.
Old 07-03-2007, 02:38 PM
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^^How much did that run you?
Old 07-03-2007, 04:53 PM
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It was about $1300 and took around 2 weeks to make; everything was labeled. It's a bit pricey but they're a good shop, they also fixed an ECM/tach issue I had after installation.
Old 07-03-2007, 05:34 PM
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Damn..atleast you get what you pay for. LS2 has a few different things..I haven't had one to look at to see how much different.
Old 07-03-2007, 07:50 PM
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I think John at Speartech is quite a bit less than that. He has harnesses for the LS1, LS6, LQ*, LS2 and LS7. Excellent work and the best support around. He'll be there to help you when you need it.

Pat
Old 07-03-2007, 10:25 PM
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^^ I'll second that. When I was playing with mine, I called there looking for a little bit of info..



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