PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

LS1 with truck 411

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Old May 26, 2024 | 12:26 PM
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From: Bossier City
Default LS1 with truck 411

I've been reading for a couple days now on using HP tuners. I've been running a carb on a 02 head, cam, ls1 for about a year now I got a truck intake, harness and 411.

Where I'm confused is can I just license it and change the engine size and copy all the priaminters from a ls1 file over and tune it that way in SD?

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Old May 26, 2024 | 02:00 PM
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What is the PCM controlling now? Just the ignition?

And to answer your question, yes.
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Old May 26, 2024 | 02:09 PM
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nothing I took the carb and msd off I want to use the factory efi so I can turbo soon.

Okay cool I thought so was going to verify I don't have to spend credits 4 to use another os or something like that. hopefully I can get it fired up in a bit.
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Old May 26, 2024 | 02:11 PM
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Have you licensed it previously?

It costs 2 credits to license that PCM unless something has changed since I've done one.
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Old May 26, 2024 | 02:13 PM
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Correct. I haven't yet but I'm about to taker my laptop outside and get after it.
Thank you for the confirmation.
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Old May 31, 2024 | 10:02 AM
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From: Bossier City
Default tune help

I've done everything I can think of any help?
I have the 2bar os but I'm running a 1ar map is that a issue?
Attached Files
File Type: hpt
part 1 o2 part 2.hpt (236.2 KB, 26 views)
File Type: hpl
4th run.hpl (105.6 KB, 19 views)

Last edited by TheBestFoxEver; May 31, 2024 at 10:37 AM.
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