Is there anyway the fan temp settings I programmed somehow stuck???
Superchips had all kinds of issues in regards to the fan settings when I tried the tuner on my truck. With it tuned(even leaving the fan settings stock according to the tuner) the fan would run constantly. They did correct it and told me stock is 222deg F on for the efan. And it appears to work correctly(like stock) when I leave the fan settings stock. Maybe diablo has some similar issues with these settings as well??? Obviously, there can be errors in programming.