2008-2010 6.6L GM Duramax LMM MINI MAXX /without pyro DPF Delete Race Tuner 7009 (RACE ONLY)



Product Highlights:


The LMM MINI MAXX is a DPF Delete Race Tuner. It is for your 2008-2010 6.6L Duramax.

Power Levels

DPF Removed

Stock HP

Mild: 60 HP

Wild: 120 HP

Hot: 175 HP


Power Levels

DPF Present

Stock HP

Mild: 40 HP

Wild: 80 HP

Hot: 120 HP

Power Levels

Power Levels can be adjusted on-the-fly at the touch of a button after Installing the Download to the vehicle. To adjust the Power Level, select Change Power Level from the Main Menu.

Note: The Power Level ratings listed may not be exact for your particular vehicle. The listed ratings apply to the out-of-the-box tuning that H&S tuning devices are shipped with. Any custom downloads may result in different ratings and can be found Here.


Power Levels

Easy Tuning

Stock HP

Mild: 40 HP

Wild: 80 HP

Hot: 120 HP

Custom Tuning Power Levels Available for Download

DPF Selection

The DPF or Diesel Particulate Filter is part of the factory exhaust system on the 6.6L LMM Duramax. H&S offers tuning that allows the DPF to be left in place, or removed completely.

If you are planning on leaving the exhaust system stock with the DPF in place, you will select PRESENT.

If you have already removed the DPF or if you plan on removing the DPF immediately after installing your H&S tuning device, you will select REMOVED. If you select REMOVED, you must Accept our DPF Disclaimer in order to continue with the Install Download process.

DPF / Exhaust Sensors

When running DPF PRESENT tuning, it is required that all sensors located in the exhaust system stay in place and plugged in, otherwise you may experience a Check Engine Light (CEL) and even a loss of power (limp mode).

When running DPF REMOVED tuning, it is recommended that all sensors located in the factory exhaust system be unplugged from the electrical harnesses. These sensors can also be removed completely with the factory exhaust if desired. On the 6.6L LMM Duramax, there are usually 2 EGT Sensors and 1 Pressure Sensor.

EGR Unplug / Delete

When running H&S DPF REMOVED tuning, it is not required to unplug or block-off the EGR system on your 6.6L LMM Duramax to disable it. The EGR system is already disabled in the tuning and will not function under any conditions. If desired, the entire EGR system can be unplugged, blocked-off, or completely removed when running H&S DPF REMOVED tuning.

Speed Limiter

This option allows for the adjustment of the factory speed limiter. Most 6.6L LMM Duramax trucks have a 98 MPH speed limiter from the factory. The limiter can be adjusted from 50 MPH to 95 MPH or removed completely. This option can only be adjusted during the Install Download process.

Tire Size Calibration

This option allows for the re-calibration of the factory speedometer to adjust for non-stock sized tires. For the most accurate speedometer reading when using non-stock sized tires, it is best to measure the diameter of the tire using a tape measure rather than going by the printed tire size. In additon, using a GPS is a great way to dial in your factory speedometer. Entering a larger tire size will cause the factory speedometer to read higher while entering a smaller tire size will cause the factory speedometer to read lower. The tire size can be adjusted from 25.



*Race Only*
**This product is not legal for sale in the province of Ontario for road/highway use. Please check with local and provincial legislation/regulations for legality of such product/s.  We assume no liability for misuse of this product/s.**