I have come into several original GM OBD1 memcals, and I'm going to erase them for my tunes but before I do, is there an online 'repository' for GM originals?
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I have come into several original GM OBD1 memcals, and I'm going to erase them for my tunes but before I do, is there an online 'repository' for GM originals?
Perhaps this link will be helpful. https://www.gearhead-efi.com/Fuel-In...ams-Tuner-Info!
The files are organized by Computer Part Number / Definition / Mask ID