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Which wiring harness do I need?

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Old Sep 9, 2008 | 09:29 PM
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Default Which wiring harness do I need?

I need a little help in my change of plans on my current project. I have a truck 6.0L LS motor I'm putting together for my '67 Camaro. I bought the GMPP 4 barrel intake. I've changed my mind a little there. I'm going to run the manifold with a Wilsons Manifolds elbow and my stock throttle body. to getting it running and change to a 90mm this winter. My question is, do I need the trucks engine wiring harness and ECU or do I need a Camaro LS1 engine wiring harness and ECU?
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Old Sep 9, 2008 | 09:38 PM
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Here you go this is what i bought and it works great. they have other models if your not running a 4l60e trans.....http://cgi.ebay.com/ebaymotors/ws/eB...250507309&rd=1.... this is the cheapest place i found... but you do need a stock ecm, and the vats do need to be taken off the stock ecm.... but it is headache free..... good luck
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Old Sep 9, 2008 | 09:44 PM
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Originally Posted by 1stGenL92
My question is, do I need the trucks engine wiring harness and ECU or do I need a Camaro LS1 engine wiring harness and ECU?
You can make either one work. Do you already have sensors, injectors, coil packs, etc? If so, get the PCM and harness that match. In particular, you need a PCM that matches your crank reluctor (24 tooth versus 58 tooth). What model/year is your 6.0?
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Old Sep 9, 2008 | 09:58 PM
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My 6.0L is from an '02 and I have everything(coils, sensors) except for the wiring harness. I also have the MSD 6LS for it. I'm running a TH350, and I'm going to add a Gear Vendors overdrive if the motor doesn't cost me a ton more to get running this way.
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Old Sep 9, 2008 | 11:53 PM
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that link i sent is the way to go.... the harness is brand new... and not a hacked up factory harness... it has eveything you need to just plug it in hook up your hot and ground and away you go
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Old Sep 10, 2008 | 12:19 AM
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You could also contact www.jimsperformance.com He does great work. He can build you a custom harness. I think his price starts at $395. If you send him a harness and pcm he can get you rolling with a few wires to hook up, a DLC,fuse block,fuel pump relay, and work on the pcm for about $520.
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