Hello everyone, I'm new here.

I have an 08 Cummins that has been deleted since 2012.

I have been using a H&S Mini Maxx with overdrive transmission tuning for my revmax 550 transmission.

There MM has recently started acting up and is currently in recovery mode from what I believe is a bad SD card.

I am unable to find SD card files for ver. 6.7.50. The truck is running fine, but I do have a check engine light and a few codes.

I think it's time for a new tuner. Hopefully the MM will let me return the truck to stock, but I don't want to try until I have a new tuner in hand.

What is recommended now days?

I pretty much quit following tuning once I found a setup I was happy with.

I usually run with a mild HP increase (60-80hp) and would like something with trans. tuning.

Any suggestions?

Thank you,

GR