PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

What do I need for my combo

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Old Aug 19, 2024 | 02:39 PM
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Default What do I need for my combo

I don’t know all this magic well. I’ve looked through here but I’m still not sure. My setup is a 2010 LY6 58x with a cam, TBSS intake, flex fuel, 4L80. All this is in an a-body. I would like to run cruise, I have an s-10 cruise box.

Is there a pcm that lets me run all of that with DBC? Or do I have to run DBW?

what pcm would I need. If I have to use DBW what pedal would I need?
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Old Aug 19, 2024 | 05:21 PM
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How do you have DBC when LY6 came as DBW?
I didn't think any Gen IV came with DBC.
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Old Aug 19, 2024 | 05:43 PM
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Originally Posted by G Atsma
How do you have DBC when LY6 came as DBW?
I didn't think any Gen IV came with DBC.
it’s a bit of a Frankenstein. They didn’t come with that, but that’s the setup right now.
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Old Aug 19, 2024 | 06:13 PM
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Which ECM are you running now?
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Old Aug 19, 2024 | 07:59 PM
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Originally Posted by G Atsma
Which ECM are you running now?
nothing yet, that’s the reason for the post.
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Old Aug 19, 2024 | 08:06 PM
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Being 58x, Gen III electronics is out, so Gen IV it is. This means cruise control is done by the ECM moving a DBW TB. No way around it.
Try to find a complete ECM/harness out of a truck and get the throttle pedal too. Then it all works together.
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Old Aug 19, 2024 | 08:55 PM
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A standalone like haltech rebel or Holley terminator will run a 58x with dbc
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