Conversions & Swaps LSX Engines in Non-LSX Vehicles
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bcm required?

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Old Jan 6, 2006 | 12:50 PM
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Tyj
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Default bcm required?

I am putting a 04 6.0 in a 72 burb and am hearing that i have to use the donor vehicles bcm to get the drive by wire to work with my pcm/ harness

is there any way around that, and if not do i need the exact bcm out of the exact donor vehicle

appreciate any help---- Ty
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Old Jan 7, 2006 | 03:03 PM
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I'd check with Speartech but I believe that there is a separate module that controls the ETC that you need. The BCM shouldn't be necessary.
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Old Jan 7, 2006 | 03:18 PM
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go on ebay and look up vats bypass that is for cars with no bcm or a broken bcm its a bypass mod.this may help you its like 24 bucks
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Old Jan 10, 2006 | 12:45 AM
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Originally Posted by Tyj
I am putting a 04 6.0 in a 72 burb and am hearing that i have to use the donor vehicles bcm to get the drive by wire to work with my pcm/ harness

is there any way around that, and if not do i need the exact bcm out of the exact donor vehicle

appreciate any help---- Ty
You need to get the TAC module for the electronic throttle to work. It's mounted on the firewall by the brake booster (also be sure and get the accel pedal and the pedal to TAC module harness).

Those ebay vats modules don't have anything to do with the electronic throttle operation, and besides that they don't even work for the vats on a truck PCM.

We carry all of the ETC parts if you can't find some of them.
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