Switch to a throttle cable? Need help

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Feb 23, 2018 | 12:17 AM

Steven Woods

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Switch to a throttle cable? Need help

i have a 2006 silverado with a 5.3 that has electric throttle. I wanted to know if I could change the fly by wire to a cable set up. If I put a different stock pedal with throttle cable what do i have to do to make everything correct again . Is this possible? I do have a hp tuner if that helps. Or do I need different position sensors . I would like cruise control to work as well

Feb 23, 2018 | 01:07 AM

codyvette

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From: Brazoria TX

I don't think it would be easy at all. Drive by cable ECM's run a different operating system and it would probably require a lot of rewiring and a different ECM.

Feb 23, 2018 | 01:33 AM

Steven Woods

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ok thanks thats kinda what I figured.

Feb 23, 2018 | 10:06 AM

G Atsma

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From: Central Cal.

With a Gen IV ECM it's impossible. It has to know the throttle position via the wire connection

Feb 23, 2018 | 12:05 PM

LSX Power Tuning

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From: Brenham TX

2006 is gen 3 pcm. You can convert a 2006 to drive by cable but it requires adding wires for tps and iac and also changing the pcm. Not worth it at all IMO. We have tuned a couple that have been converted.

Feb 24, 2018 | 10:56 AM

brandon6.0

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From: Glennville, GA.

^^^just as stated. U gotta make sure u have the drivers for tps and iac in the pcm. Thin flash it with a van OS. I just done one of these conversions last week.

Feb 25, 2018 | 08:05 AM

01ssreda4

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From: Turnin' Wrenches Infractions: 005

Quote:

Originally Posted by LSX Power Tuning

Why specifically do you say it isnt worth it?

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Feb 25, 2018 | 06:57 PM

LSX Power Tuning

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From: Brenham TX

Quote:

Originally Posted by rpturbo

I think the question is, why do you want to change it? Properly tuned, you should not notice any difference at all between the 2.

Correct, why go through the trouble?

Feb 26, 2018 | 07:49 AM

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toplessHO

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From: Orlando

not to derail but what if the same drivetrain going into a cable driven host.
wiring harness,PCM and TB can be changed before install?

Feb 26, 2018 | 11:23 AM

#11

codyvette

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From: Brazoria TX

Quote:

Originally Posted by toplessHO

not to derail but what if the same drivetrain going into a cable driven host.
wiring harness,PCM and TB can be changed before install?

It can be done, yes. If I have the petal that goes with DBW, that's the route I go. I could see in the instance that it is missing, switching so you don't have to source a petal.