The Black Maxx and Mini Maxx race tuners are part of the next generation of diesel down loaders from H&S Performance that offer everything a diesel owner could want, all in one high tech unit. Exclusive to H&S Performance, the Black Maxx and Mini Maxx offer the flexibility of shift-on-the-fly tuning, as well as giving you the ability to monitor vital engine statistics at a glance. The full color, high resolution screen allows the user to view up to four parameters at one time. Choose from many vital engine parameters including boost, transmission temp, intake temp, fuel rail pressure, exhaust gas temps, plus many more!. These units come loaded with 4 power levels (Stock, 60, 120, and 175) that can be changed at any time, on the fly, and is sure to leave the competition in the dust. When you are ready to step up to the next level of performance, step up to H&S!
The Black Maxx uses a screen that is 2.75 inches wide and 2.25 inches tall. The Mini Maxx has a screen that is 2 inches wide and 1.5 inches tall. Active Maxx software is being developed exclusively for the Black Maxx which will allow for on the fly tuning adjustments of vital engine calibrations!
Custom tuning feature is available from H&S for an additional $100.00 fee. Take complete control of your Duramax with our new Active Maxx custom tuning software. You can now custom tailor all of your Black Maxx tunes exactly to your individual needs, all without ever re-flashing the ECM, or even turning the engine off! Contact H&S to unlock.
Warning! This high performance product is intended SOLELY for closed-course racing use and is not street legal in ANY state. This product cannot be used on any vehicles registered or certified for highway use. Please check your local, state, and federal laws before purchasing!
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