Mini Maxx
#1
#2
Re
Yes you can load custom tunes to do so you have to purchase the mcc unlock code through H&S it's around 300 most places that sale custom tunes will have a package deal with the code and the tunes.The mcc can not be transferred from vehicle to vehicle there is a place called Snyder Performance Engineering that's where I bought my custom tunes for my 6.7. I have been very happy with my the trans tune shifted too hard for me so I left it stock.
Thread
Thread Starter
Forum
Replies
Last Post