SPETUNER
H&S PERFORMANCE Mini Maxx V1 DPF Delete Tuner
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H&S Mini Tuner Mini Maxx V1
Sick of your rig going into limp mode right when you need to haul a heavy load? Tired of pouring money into endless DEF refills, dealing with clogged filters, and making expensive trips to the dealership? The H&S Mini Maxx V1 Tuner is a state-of-the-art diesel tuning solution for performance enthusiasts. It features a high-resolution screen for clear readouts and responsive toggle controls for easy navigation. Enjoy shift-on-the-fly tuning without stopping.
This H&S Mini Maxx V1 tuner supports full DPF, DEF, and EGR delete functionality. It removes check engine lights and can deactivate urea injection systems (DEF), making it a complete off-road delete tuner for Cummins, Powerstroke, and Duramax platforms.
Key Features
- DPF & Sensor Removal: Full DPF system & ALL sensor removal capability.
- EGR Delete: Complete EGR delete without triggering trouble codes (No physical EGR removal required).
- Power Gains: Tailored engine tuning with HP boosts from 0–300HP.
- Safety First: Automatic safety backdown governed by EGT, Boost, Trans & Coolant Temp.
- Live Telemetry: 20+ live digital gauges to monitor engine vitals.
- Custom Calibration: Adjust & remove speed limiter, plus speedometer recalibration for tire/gear changes.
- Diagnostics: Built-in DTC (Diagnostic Trouble Code) reader & clearer.
- Feature Control: Enable/disable built-in features like high idle, fog lights, and chimes.
- H&S Mini Maxx v1 updates: Internet updates available via SD card.
- Installation & Use: This Mini Maxx V1 delete tuner is plug-and-play. It includes all hardware and software to delete emissions systems on supported diesel trucks. The process is simple and easy for experienced users and diesel shops.
Note: Electronically shuts off the EGR system and eliminates related trouble codes (DTCs). Note: Unplugging EGR sensors is required. While physical removal isn't instantly required to run the tune, installing an EGR delete kit is highly recommended for long-term engine reliability.
Why Choose the Mini Maxx V1 Over Other DPF Delete Tuners?
- Supports DPF delete, DEF delete, and EGR delete functions
- Designed for 6.7L Cummins, 6.4L Powerstroke, and LMM/LML Duramax
- Shift between race, tow, and economy tunes on the fly
- Preloaded files — no downloads required
- Works with OEM sensors and disables check engine lights
Mini Maxx V1 Helps to Unleash Hidden Horsepower
6.7L Cummins (2007.5–2012): Maximize your payload capacity and ditch the sluggish factory feel. Dial in up to +175 HP on the fly while permanently resolving EGR/DPF-related limp modes.
6.4L & 6.7L Powerstroke: From smooth daily driving to the legendary “Hot Damn 300” tune for the 6.4L, the Mini Maxx provides earth-shattering torque for upgraded trucks.
LML Duramax (2011–2014): Wake up your Duramax with up to +150 HP. Delete the DEF tank headaches and enjoy aggressive throttle response without waiting for custom tuning downloads.
Estimated Power Gains
Note: All horsepower figures are estimates. Refer to the user manual for detailed specs.
| FOR RAM | BODY CLASS | TUNE TYPE | EM ON power levels | EM OFF power levels |
| 2006-2007 5.9L RAM | pickup only | EM ON only | 0, 60, 120, 200 HP | N/A |
| 2007.5-2009 6.7L RAM | pickup only | EM on + EM off | 0, 40, 80, 120 HP | 0, 60, 120, 175 HP |
| 2010-2012 6.7L RAM | pickup | EM on + EM off | 0, 40, 80, 120 HP | 0, 60, 120, 175 HP |
| 2011 6.7L RAM | CC | EM on + EM off | 0, 20, 40, 60 HP | 0, 25, 50, 75 HP |
| FOR FORD | BODY CLASS | TUNE TYPE | EM ON power levels | EM OFF power levels |
| 2003-2007 6.4L FORD | pickup only | EM ON only | 0, 40, 80, 120 HP | N/A |
| 2008-2010 6.4L FORD | pickup only | EM on + EM off | 0, 40, 80, 120 HP - DEFAULT | 0, 80, 160, 250 HP |
| 2011-2013 6.7L FORD | pickup only | EM on + EM off | 0, 40, 80, 120 HP | 0, 50, 100, 150 HP |
| FOR DURAMAX | BODY CLASS | TUNE TYPE | EM ON power levels | EM OFF power levels |
| 2007.5-2010 LMM GM | pickup only | EM on + EM off | 0, 40, 80, 120 HP | 0, 60, 120, 175 HP |
| 2011-2013 LML GM | pickup only | EM on + EM off | 40, 80 HP | 0, 50, 100, 150 HP |
Key:
| EM ON = emissions in truck | EM OFF = emissions deleted |
| CC = cab & chassis | HP = added horse power |
| N/A = not applicable |
Note:
- 08-10 FORD hp available in → 3 modes
- CC only available in → 2011 RAM
- 03-07 FORD + 06-07 RAM → Do not have delete tunes
Critical Fitment & Spec Notes:
- Performance gains are approximate and depend on vehicle health and existing modifications.
- Ford Exclusions: 2011-2016 Ford Cab & Chassis configurations are NOT supported.
- 2015-2016 Ford 6.7L: The tune may trigger a harmless crankcase ventilation sensor code. The truck will operate perfectly, but a CEL will remain visible on the dash.
What's In The Box?
- Mini Maxx V1 Tuner Display
- Micro SD Card (Pre-loaded with all required off-road and street tunes) to USB adapter
- OBD Connection Box
- Fuse Tap
- HDMI Cable (for seamless connection)
- Suction Cup Mount
- Power Adapter
- USB Cable
Includes emission-compliant street tunes & off-road race tunes.
Installation
Policy
Fast, Fully Insured Shipping
We know you needed your rig back on the road yesterday. That's why we don't mess around when it comes to shipping. Your Mini Maxx will be packed and shipped out within 1 to 2 business days. Every single order is fully tracked and insured, so you know exactly when it’s hitting your porch.
> View our full shipping details
No-Hassle 14-Day Returns
Not exactly what you needed? No sweat. We run an honest business and stand behind our parts. If you need to send it back, we offer a straightforward 14-day free return window. We even cover the cost of the return label, so you aren't out of pocket.
> See our hassle-free return policy
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Fitment
| Make & Model | Engine Platform | Supported Years |
|---|---|---|
| Dodge RAM (2500/3500) | 5.9L & 6.7L Cummins | 2006–2012 |
| Ford (F-250/F-350) | 6.0L, 6.4L & 6.7L Powerstroke | 2003–2016* |
| GMC/Chevrolet (2500/3500) | 6.6L Duramax LMM | 2007–2010 |
| GMC/Chevrolet (2500/3500) | 6.6L Duramax LML | 2011–2014 |
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FAQ
Q1: Is this H&S Mini Maxx V1 tuner compatible with my 2012 RAM 2500 6.7L Cummins?
A1: Yes. Fully supported.
Q2: Are tunes preloaded for EGR and DPF delete?
A2: Yes. No external files needed.
Q3: Does this Mini Maxx V1 tuner require EGR physical removal?
A3: No. You can disable the system electronically.
Q4:Will this permanently clear my DPF and EGR error codes?
A4: Absolutely. By flashing your ECU with Mini Maxx v1 tunes, the tuner prevents the computer from searching for emissions sensors, keeping you out of limp mode and keeping the dash clear.
Q5: Do I need to pay extra for custom tunes to be emailed to me?
A5: No. Everything you need is already on the included Micro SD card. It’s ready to flash your truck right out of the box.
Q6: Is it safe to run the highest horsepower setting?
A6: While the Tow and Street modes are perfectly safe for stock transmissions, running extreme tunes (like the +300HP setting) requires aftermarket upgrades to your turbo, fuel system, and transmission to prevent hardware failure.
Q7: Can I use this on the highway?
A7: ⚠️ LEGAL DISCLAIMER: No. This tuner and its delete capabilities are strictly manufactured for closed-course competition and off-road use only. Using this on public, emission-controlled highways violates federal and state laws (including California CARB regulations).
Q8: How do I update my H&S Mini Maxx tuner?
A8: You can easily update your H&S Mini Maxx V1 using the included Micro SD card. Simply download the latest internet updates to the SD card and insert it into the tuner to keep your device current.
Q9: What is the difference between Mini Maxx V1 and V2?
A9: The V1 is ideal for older models and is known for its tuning stability and plug-and-play simplicity. The V2 features modernized software, wireless update capabilities, and broader compatibility with newer trucks. For a detailed breakdown, check out our comprehensive guide: What is the difference between Mini Maxx V1 and V2?
Q10: Is the Mini Maxx tuner legal?
A10: No. This tuner and its delete capabilities are strictly manufactured for closed-course competition and off-road use only. It is not street-legal and using it on public, emission-controlled highways violates federal and state laws.