Is my Mini Maxx a tuner or a paper weight
 

I bought a used Mini Maxx street that was installed on a 2011 powerstroke with full deletes and a high sulfer tune. I have a 07.5 cummins I am hoping to install it on with full deletes. I'm waiting on a VIN unlock code now then hoping to get a high sulfer unlock or a custom tune for full deletes. Is what i'm wanting to do even an option or did I just waste $174?

According to their website you are good to go once you get the unlock code.

HIGH SULFUR tuning enables the ability to generate a tune with programming that supports modified emissions systems on applicable vehicles with DPF/DEF systems (2007.5+ Dodge 6.7L Cummins, 2008+ Ford 6.4/6.7L Powerstroke, and 2007.5+ GM Duramax LMM/LML).

H&S released two versions of their Mini Maxx and XRT Pro series tuners - STREET and RACE.

STREET and RACE tuners are almost exactly identical in every way - except for HIGH SULFUR tuning.

• In STREET tuners, this option is available, but an unlock code must be entered to enable this feature, which in turn enables you (the user) to generate tuning that supports modified emissions configurations in your truck.

You should have un installed the tune before you removed the tuner. It's probably vin locked now and won't work without a code to unlock it. There used to be a company that sold the vin unlock codes, but keep in mind H&S has been out of business for over 10 years now.