Lt1 Save Editor -

Has anyone found a specific editor that works best for the newer "LT1" named saves? Let’s share what’s working (and what’s not) in the comments!

Since these files are often encoded, you typically cannot edit them with a simple text editor. Players rely on dedicated web-based or standalone tools: lt1 save editor

Go back to "Tools" → "ALDL / OBD1" → "Program PCM". Select your modified file. The process takes 2-5 minutes. Do not interrupt power or turn off the laptop. Has anyone found a specific editor that works

Originally sold by Carputing, this was the first commercial LT1 save editor. It is no longer actively updated, but many tuners still seek out old copies for its simple, point-and-click interface to disable VATS and change fans. Players rely on dedicated web-based or standalone tools:

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This tool lets you: