ISX12 500EV bad de-mandated club

[thewondershowzen]

(05-20-2025 )Rawze Wrote:  also assume the de-mandate programming is bad. More then 90% of every file look at each year are.. half of which driver swears nothing it wrong while its blowing head gaskets and tearing up the engine internally.

copy the program out of the ecm and e-mail it to me for a proper review of what someone did in there.
info: https://rawze.com/forums/showthread.php?...5#pid72945

I will get that copied today. Thank you