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motor or tranny problems caused by H and S programmer?

4K views 4 replies 5 participants last post by  Andrew010 
#1 ·
Im interested in getting the H and S mini max tuner, and i was curious if anyone has had any drivetrain problems from the tuner on their 6.7?
 
#4 ·
Good to hear cause I been looking for problems and haven't heard of one yet.!! :)
 
#5 ·
The H&S tranny tune SUCKS. Doesn't shift worth a dam. TC locks up when it shouldn't, etc. I called H&S and they told me they should be releasing an update soon that should be better.

Otherwise, the mini maxx is AWESOME! Completely happy with it and the truck runs amazing.
 
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