What harness & ECM to use ???

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08-24-2013, 09:37 PM

70ls1chevelle

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What harness & ECM to use ???

I am building a 70 Nova with LS402 and built 4l80
What harness and ecm would make more sense I was looking for a 99-02 ls1 Camaro/firebird harness and ecm and then buy the adaptors for the 4l80. Or does it make more sense to buy like a Silverado 2500 that came with 6.0,4l80 harness and ecm,and just change the injector pigtails,or are these tuning limited ?

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08-26-2013, 07:54 AM

70ls1chevelle

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Anyone ???

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08-26-2013, 10:55 AM

TT402LS1

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How good at wiring are you? Can be over whelming. Thiers a sponsor here that could hook you up with everything you need, and might be cheaper than you think.

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08-26-2013, 05:59 PM

BP Automotive

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If you do not have a harness or PCM we can sell entire harness and PCM packages starting at $650, this would include wiring for a 4l80e. That also includes the base tune for standalone operation on the PCM.

Hope this helps. If you need pieces or parts we sell those too.

Bill
270-805-1777

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Standalone LS Swap Harnesses IN STOCK!
LSX, LTX Stand alone swap harnesses. S10 LSX conversion PLUG AND PLAY harnesses, 24x conversion PLUG AND PLAY harnesses. LT1 to LSX PLUG AND PLAY Harnesses.
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