Will work on 2500/3500/4500/5500 Pickup or Cab & Chassis

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!

 Black Maxx® Race Tuner

The Black Maxx race tuner is part of the next generation of diesel downloadersfrom 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 offers 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!. The Black Maxx comes 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 the Black Maxx ! 

Features

- Allows use of racing exhaust & EGR delete with NO TROUBLE CODES

 -Dramatically increase throttle response and HP

- Precisely tune engine with HP increases of 0-60-120-175 RWHP

- Automatic safety backdown based on:  EGT, Boost, Trans Temp, and Coolant Temp

- No exhaust sensors need to be re-installed in exhaust                                          

- Speedometer & ABS re-calibration for use of non-stock size tires or gearing

- Remove top speed limiter

- Turn off EGR without removing any parts

- Read/Clear Diagnostic Trouble Codes

- Internet updatable w/included SD Memory Card, all updates are free to download

- Digital gauges to monitor all vital parameters inc. EGTs, boost, trans temp, fuel pressure, RPM, load, etc

- Includes pyrometer thermocoupler kit for reading Exhaust Gas Temperatures(EGTs)

- Custom fueling and timing tunes available soon. Contact H&S for details

- All tuning is developed and HP rated on a stock truck with intake and exhaust only

** It is recommended that you run an H&S Fuel Rail Shim kit when installing a Black Maxx on a 6.7L Cummins**

By purchasing this product the the customer assumes all responsibilty for the use of this product and compliance with all federal, state and local laws regarding vehicle emissions.