Holden BCM Files

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
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Gnome
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Joined: Wed Jun 10, 2026 11:12 am
cars: 2016 Chevrolet SS Sedan
Location: USA

Holden BCM Files

Post by Gnome »

I'd like to start a library for Holden BCM files. As the same BCM can have many variations I'm open to discuss the posting of each file before the library is setup. A strong foundation will help everyone in the future :D

My proposal is Main OS Cal number and then individual calibration files with specific RPOs listed. Thoughts?
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morfi
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Joined: Wed Jan 22, 2025 7:17 pm
cars: Insignia 2014

Re: Holden BCM Files

Post by morfi »

You mean a library of virgin bins files that SPS would install on a BCM?

Not sure though about the relationship between OS+cals and RPOs. I _think_ that RPOs matter only during configuration (type4), not calibration, and even so -- the configuration files are still the same for all RPOs because rpos only matter for selecting which DIDs are flipped during configuration.

Provided I'm not wrong, that's actually a good thing because it'll drastically reduce number of files in such library
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