TunerPro User Forum

What about asking Miller themselves? Since you already have their MAF, I would expect them to be rather helpful in this matter.

As I was making my way through the several maps in the definition file I found on this site, comparing similar m50b25nv ecu's (403, 405) it left me wondering what these files are. Are they stock .Bins, or slightly improved files? And are the Bins for 403 and 405 interchangeable? Def. files I have us...