pcmhacking.net

not sure what your using but if it's VT V6 enhanced mod code then try this ive added ratio to xdf.

Thanks for that.

How do I tell which Code Version I have?

Forget that question, I've read your details.
How does this work...Is your code embedded in the Factory Code, or linked externally.
Is it bolt-on or a complete Bin replacement.
What version do I have to be running to start with, or isn't that relevant. AFAIK I've got VT Auto, VATS removed.

I want to alter the Fan Settings in my VT Auto, VATS Disabled MemCal.
I've installed TunerProRT, bought a Generic Programmer and made an adapter to mount the MemCal on the Programmer.

How do I go about reading and altering the MemCal...Do I alter it in-situ, or download it, change it etc?